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- Brain Studies Tie Marijuana to Other Drugs
-
- By SANDRA BLAKESLEE
-
- New York Times Interactive Edition - June 27, 1997
-
- People who regularly smoke large amounts of marijuana may
- experience changes in their brain chemistry that are identical to
- changes seen in the brains of people who abuse heroin, cocaine,
- amphetamines, nicotine and alcohol, scientists have found.
-
- The findings, based on studies of rats, are being published Friday in
- the journal Science. They provide strong support for the emerging idea
- that all addictive drugs corrupt the same brain circuits, although to
- varying degrees, and suggest that chronic marijuana use may literally
- prime the brain for other drugs of abuse, a notion known as "the gateway
- effect."
-
- Although the studies were conducted on rats, researchers are confident
- that the findings will apply directly to humans; virtually all of the
- biological mechanisms known to cause drug addiction were discovered in
- animal models before being established in humans.
-
- People who oppose the legalization of marijuana will be happy about
- these findings, while those who feel that marijuana is a benign drug
- will probably be upset, said Dr. Alan Leshner, director of the National
- Institute on Drug Abuse in Rockville, Md., which financed the research.
-
- But beyond political arguments about the safety of marijuana, he said,
- "the findings are tremendously exciting for they point to a deeper
- understanding of how addiction arises, to a common essence of
- addiction" and may ultimately lead to new ways of treating drug abuse.
-
- According to this new hypothesis, addictive drugs like nicotine, heroin
- and cocaine all work through common pathways in the brain. One
- pathway is responsible for feelings of reward, and a second pathway
- underlies feelings of anxiety brought on by stress. In street drug
- parlance, one system produces the "high" while the other produces
- withdrawal.
-
- But many people thought marijuana was different because overt feelings
- of withdrawal are relatively uncommon, said Dr. George Koob, a
- neuropharmacologist at the Scripps Research Institute in San Diego. The
- reason is that marijuana's active ingredient, THC, has a long half-life
- -- meaning it lingers in the bloodstream -- which in turn prevents the
- abrupt withdrawal symptoms seen in fast-acting drugs like nicotine, he
- said.
-
- But this does not mean that marijuana is not addictive, Koob said. An
- estimated 100,000 Americans turn to drug rehabilitation centers each
- year for help in overcoming marijuana habits.
-
- Two experiments being reported Friday show for the first time why
- marijuana can be just as insidious -- neurochemically speaking -- as
- nicotine, cocaine and the other drugs of abuse.
-
- In one experiment, rats were injected with a potent, synthetic form of
- marijuana while a brain region known to control emotions was monitored
- for dopamine. Dopamine is the brain chemical responsible for feelings of
- reward and is initially increased by all addictive drugs, said Dr.
- Gaetano DiChiara, who carried out the study with colleagues at the
- University of
- Cagliari in Italy.
-
- Dopamine levels doubled in animals given the drug compared with
- animals injected with an inactive form of marijuana, DiChiara said. The
- magnitude of the surge was similar to that seen in another group of
- animals given heroin. This is the first time that researchers have shown
- that dopamine levels rise sharply in response to marijuana, Leshner
- said, proving that a marijuana high is no different at this most basic
- level from a cocaine high. As with other addictive substances, he said,
- the brain's ability to make dopamine can diminish over time, creating an
- ever greater need for the drug.
-
- The second experiment, carried out by Koob and colleagues from
- Complutense University in Madrid, looked at another brain circuit known
- to be involved with feelings of withdrawal from opiates, cocaine and
- alcohol. This circuit, also located in a brain region controlling
- emotions, releases a small protein called corticotropin-releasing
- factor, or CRF.
-
- When a person or animal is under stress or suddenly stops taking alcohol
- or other addictive drugs, Koob said, CRF levels rise. People become
- anxious, edgy and unable to cope. In other words, they enter withdrawal.
-
- To see if marijuana could produce the same effect, the researchers
- injected rats with a synthetic form of cannibis once a day for two weeks
- to mimic heavy marijuana use in humans. Then they administered a second
- drug, which abruptly counteracted the active ingredient in
- marijuana, throwing the animals into withdrawal.
-
- Levels of CRF in the rats' brains were two to three times higher than in
- control rats not given the counteracting drug, Koob said. Moreover, the
- experimental rats showed exaggerated signs of being under stress, like
- compulsive grooming and teeth chattering.
-
- While sudden withdrawal from marijuana is not naturally seen in most
- people, Koob said, the animal experiments serve to unmask changes in
- brain chemistry that are likely to affect humans who abuse the drug.
-
- The findings also suggest that many people who become addicted to
- marijuana smoke not so much for the high as to assuage feelings of
- anxiety brought on by the drug itself, Koob said.
-
- "It's hard to say that using one drug inevitably leads to using harder
- drugs," Leshner said. "But experience with smoking makes it easier to
- smoke. Pleasure with one drug makes you more likely to seek pleasure
- with another drug."
-
- Now there is scientific support for the idea that experience with
- marijuana primes the brain to be more receptive to other drugs, he said.
- But it does not mean that everyone who occasionally smokes marijuana --
- or drinks a few beers or smokes an occasional cigarette -- will become a
- drug addict.
-
- "Most people do fine," Leshner said. "But every one of us knows
- someone who did not do fine, and that's the worry."
-
- =========================================================
-
- MY worry is that some people may mistake this kind of garbage for
- bona-fide science.
-
- Andy
- Date: Thu, 26 Jun 1997 21:48:35 -0700
- From: Andrew Gach <UncleWolf@worldnet.att.net>
- To: ar-news@envirolink.org
- Subject: McDonald's to serve British beef
- Message-ID: <33B34623.726C@worldnet.att.net>
- MIME-Version: 1.0
- Content-Type: text/plain; charset=us-ascii
- Content-Transfer-Encoding: 7bit
-
- With mad cow fears reduced, McDonald's lifts ban on British beef
-
- The Associated Press
-
- LONDON (June 26, 1997 3:03 p.m. EDT) -- McDonald's lifted its 15-month
- ban on British beef Thursday, saying customers appear to be overcoming
- their fears of mad cow disease.
-
- The burger giant said it asked consumers this month whether it should
- resume serving British beef in its stores in the United Kingdom, and
- three-fourths said yes.
-
- "We will begin buying British beef immediately and the new supplies will
- start to be served in restaurants over the next few weeks," McDonald's
- managing director Andrew Taylor announced after meeting with Agriculture
- Minister Jack Cunningham.
-
- McDonald's stopped using British beef in March 1996 after the government
- announced a likely connection between a fatal brain disease in humans
- and meat from cows infected with bovine spongiform encephalopathy, known
- as mad cow disease.
-
- The company, which has 760 restaurants in the United Kingdom, had been
- spending more than $37.5 million a year on British beef and had been
- buying 7,000 cattle a week -- or about one in every 12 British cows that
- went to market for slaughter.
-
- The ban was a severe blow to farmers and the British market. The crisis
- over the disease led the European Union to ban Britain's worldwide beef
- exports, a measure that still stands.
-
- Microbiologist Richard Lacey, among the first scientists to warn of a
- BSE threat to humans, accused McDonald's of placing profits before
- public health.
-
- "There are still too many risks," said Lacey, who works at Leeds
- University in northern England.
-
- National Farmers Union president Sir David Naish, responding to
- speculation earlier Thursday that McDonald's would start buying British
- beef again, said the company was a "hugely important"
- customer.
-
- "I am delighted now that they listened to their consumers and I very
- much hope they will feel able to come back into the market," he said.
- Date: Fri, 27 Jun 1997 13:28:07 +0800 (SST)
- From: Vadivu Govind <kuma@cyberway.com.sg>
- To: ar-news@envirolink.org
- Subject: Elephants to get help
- Message-ID: <199706270528.NAA07651@eastgate.cyberway.com.sg>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
-
-
- >Bangkok Post
- 27 June 97
- Elephants to get help
- New home on Trat's Koh Chang
- proposed
- Chakrit Ridmontri
-
- Domestic elephants that are forced to roam city streets to earn
- money for their mahouts may be given a new home on Koh
- Chang in Trat.
-
- The Ministry of Agriculture has been asked to set up an elephant
- rehabilitation centre on the island.
-
- Pittaya Homkrailert, director of the Asian Elephant Foundation
- of Thailand, said the proposed centre would be based in fertile
- forest where there is enough food for the elephants. Their
- mahouts would also be given new jobs as tourist guides.
-
- "There is no way to stop mahouts from bringing elephants to the
- cities if there is no food or jobs available in their hometowns,"
- said Mr Pittaya, who was speaking at a seminar on domestic
- elephants held at Kasetsart University yesterday.
-
- Mr Pittaya said the 10-million-baht centre would materialise only
- if the ministry gave the foundation the go-ahead to use the forest
- plot.
-
- "I will submit the proposal to the ministry next week," he said.
-
- Mr Pittaya said Chang island was chosen because of its
- prominence as a tourist spot and its forest cover.
-
- The centre would consist of three sections: One for the
- rehabilitation of sick elephants; one for tourist activities
- such as
- elephant trekking; and one where stronger elephants would be
- left undisturbed prior to being returned to the jungle.
-
- However, there will be no more than 40 elephants at any one
- time because they each eat around 200 kilogrammes of leaves
- and fruit a day, and risk damaging the ecosystem if there are
- more.
-
- Parawuth Waiwatchanakul, an elephant activist from Surin,
- suggested an alternative site for the rehabilitation centre on a
- forest plot in Tha Toom district. He said elephants used to be
- raised in the forest area near the Moon and Chi rivers but illegal
- logging and encroachment had forced the animals out into the
- cities where their drivers begged for donations to help feed them.
-
- Mr Parawuth said illegal forest occupants should be relocated
- and the land restored and used for a centre.
-
- He added: "If the government or society realised that the
- elephant is the country's symbol they would pay more attention
- to conserving it properly by creating jobs for mahouts and
- recovering habitats."
-
- Article copyright Post Publishing Public Co., Ltd 1997
- Reprinted for non-commercial use only.
- Website: http://www.bangkokpost.net
-
- Date: Fri, 27 Jun 1997 12:08:38 +0000 (GMT)
- From: Daniel Paulo Martins Ferreira <dmartins@student.dei.uc.pt>
- To: ar-news@envirolink.org
- Subject: (PT) Need some tips
- Message-ID: <Pine.OSF.3.95.970627114957.8926A-100000@student.dei.uc.pt>
- Mime-Version: 1.0
- Content-Type: TEXT/PLAIN; charset=US-ASCII
-
-
- Hi everybody.
-
- Next Summer I'll start to prepare an exposition with some persons. The
- exposition must be finished next September/October and will focus several
- issues on AR (vivisection, factory farming, circus, zoos, fur, etc).
- We have not much experience in doing expositions (and my personal
- experience is zero) so we would appreciate any tips about how to make a
- good one.
-
- We have allready pictures from ARRS Picture Gallery, Peta's web site and a
- few more we picked from the web. However, most of them have not enough
- information (local, date, purpose of the experiment, etc) so we would
- appreciate any picture you could send us with detailed information
- (specially about animal research). You can use this email adress and send
- them as attachments.
-
- I would like to ask all people who have pictures on animal exploitation in
- their web sites to add more detailed information about them whenever
- possible (a short description, persons or institutions involved, local and
- date). This information is very important to those who need to use them in
- expositions, booklets, etc.
-
- Thank you very much for your attention.
-
- Daniel
-
-
-
- Date: Fri, 27 Jun 1997 08:46:32 -0400 (EDT)
- From: Snugglezzz@aol.com
- To: ar-news@envirolink.org
- Subject: Council Approves Animal Ordinance in Tulsa, OK USA
- Message-ID: <970627084632_1544492853@emout04.mail.aol.com>
-
- Tulsa World, USA: After six years in the making, the City Council on Thursday
- approved an animal ordinance that makes it illegal for dogs and cats to roam
- at large, mandates animals be spayed or neutered, and limits the number of
- pets in a household.
-
- Councilors' approval was subject to updating wording on vaccines and amending
- a section addressing hobbyists.
-
- The ordinance will be effective November 1.
-
- "This has been quite an experience," said Councilor Darla Hall, who
- spearheaded the effort to revise the ordinance.
-
- "I will never, ever tackle an entire ordinance like I did with this one under
- any
- circumstances," she said.
-
- The effort to update the city's regulations on animals in the city limits
- began in 1991. At its high point, the effort involved 100 volunteers serving
- on seven subcommittees.
-
- Hearings were sometimes contentious, with participants dressing as honey bees
- to campaign for the right to keep bees, and others bringing pot bellied pigs
- to a council meeting.
-
- Protestors mainly argued that cats should be allowed to roam outside and that
- the city should not mandate animals be spayed or neutered.
-
- Lois Sanford said pets are personal property. (That mentality is what makes
- people think they can do anything they want to the animals.)
-
- "I don't think a government body should be telling citizens what to do with
- private property," she said.
-
- A section addressing hobbyist exemptions allows owners to buy a $25 permit
- that would exempt them from having to spay or neuter their animals. It also
- addresses provisions for breeders, field trials for hunting dogs and rescue
- dogs.
-
- City Attorney David Pauling said the hobbyist exemption will be difficult to
- enforce because many factors are inconsistent.
-
- The legal department has been directed to amend the section to make it
- enforceable.
-
-
-
- -- Sherrill
- Date: Fri, 27 Jun 1997 08:56:50 -0700
- From: igor@earthlink.net (Cats)
- To: ar-news@envirolink.org
- Subject: (US) stray cats to be poisioned Mon. morning
- Message-ID: <v01530503afd98f0c9f56@[207.217.6.17]>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
- -Norwalk, California
-
- On Mon. morning, June 30, 25 kittens and 75 cats are scheduled to be
- painfully poisioned at:
-
- Metropolitan State Hospital
- 11400 Norwalk Blvd.
- Norwalk, CA 90650
-
- The poision is planned to be put in the cat food.
-
- FAX & CALL:
-
- Bill Silva, Executive Director
- Metropolitan State Hospital
- Ph: (562) 863-7011
- Fx: (562) 864-4560
-
- TELL HIM TO HALT THE UNLAWFUL & PAINFUL POISIONING
-
- If you can help trap:
- 6/28 SATURDAY at 7:00 a.m. sharp
- meet at the entrance on Imperial & Bloomfield Aves.
-
-
- Date: Fri, 27 Jun 1997 09:57:07 -0700 (PDT)
- From: Mike Markarian <MikeM@fund.org>
- To: ar-news@envirolink.org
- Subject: RFI: Wed 6/25 USA Today article on bison
- Message-ID: <2.2.16.19970627130535.5c4f6636@pop.igc.org>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
- Does anyone have a copy of the Yellowstone bison article in Wednesday's
- (6/25) USA TODAY? I'm having trouble tracking down a copy, and would
- appreciate if someone could either post it to the list or send me a copy.
-
- Thanks.
-
- Mike Markarian
- The Fund for Animals
- 850 Sligo Avenue, Suite 300
- Silver Spring, MD 20910
- fax 301-585-2595
-
- Date: Fri, 27 Jun 1997 19:34:47 -0700
- From: "Lega Italiana dei Diritti dell'Animale" <lida@mclink.it>
- To: ar-news@envirolink.org
- Subject: LIDA's Twentieth Birthday
- Message-ID: <33B47847.3F1C@mclink.it>
- MIME-Version: 1.0
- Content-Type: text/plain; charset=iso-8859-1
-
-
- The annual meeting of the Italian League for Animal Rights - LIDA (Lega
- Italiana dei Diritti dellÆAnimale) was held in Rome on
- 22 June 1997, exactly twenty years from its foundation.
- With the presentation of the CHARTER OF ANIMAL RIGHTS in Brussels and
- Paris in October 1978, LIDA began its
- non-violent struggle against anthropocentric injustice in order to
- affirm a biocentric ethic, aiming at quality rather than increasing
- its members at any cost, and rejecting any kind of party sponsorization,
- thus maintaining its autonomy and freedom.
- Acknowledgement of the importance of its aims arrived in 1986 with the
- decree of the Ministry of the Environment, including it
- among the associations for environmental protection, and with the decree
- of the Ministry of Health, with its appointment as
- member of the national technical commission for stock breeding and
- slaughterhouses.
- Since 1995 LIDA has entered INTERNET with its own We bsite (on MC-link),
- receiving much praise and awards for the
- quality of its site.
- For the past three years, it has published the magazines "l'animalista"
- and "l'animalista dei ragazzi" and is currently busy with
- environmental education.
- In this connection, the Meeting officialy set up:
- - the LIDA COMMITTEE FOR ENVIRONMENTAL EDUCATION, comprising teachers,
- under the leadership of
- Domenica PRESTI (Messina) and
- - the CENTRE FOR INFORMATION & COMMUNICATION (tel & FAX +39 761 612075 -
- Viterbo).
- Other committes include the following: against the corrida (SCHIO),
- agains pehnomenon of strays (CATANIA), against the
- trade in dogs (PADOVA).
- Local branches: SASSARI, ORISTANO, PORTO TORRES, OLBIA, FIRENZE, GENOVA,
- PADOVA, OLIVERI (ME).
- Auditors: Margherita ISNARDI PARENTE, May MULLER, Antonello CARBONI.
- National Coordinator: Dr. Laura GIRARDELLO.
- (ideological) Chairman: Dr. Giovanni PERONCINI [biologist and
- information technology operator, since twenty years
- committed to the fight for every form of human and non-human life and
- respect
- for every kind of language and communication, breaking down the wall of
- silence with which he has lived from the age of two
- (due to an anti-smallpox vaccination)].
- LIDA's initiatives for the Third Millennium will include arousing public
- opinion via INTERNET on the subjects of environmental
- ethics, veganism, struggles against violence and injustice (current
- topics: against the ôsilence-consentö law, investigations into the
- trade in dogs, struggles against phenomenon of stray animals).
-
- Laura Girardello
- National Coordinator
-
- LIDAmatic, il sito Internet della LIDA
- http://www.mclink.it/assoc/lida
-
- (English Version)
- http://www.mclink.it/assoc/lida/lidaen.htm
- Date: Fri, 27 Jun 1997 16:13:02 -0400
- From: aliciadl@juno.com (Alicia D Lewis)
- To: igor@earthlink.net
- Cc: ar-news@envirolink.org
- Subject: Re: (US) stray cats to be poisioned Mon. morning
- Message-ID: <19970627.161304.4342.4.AliciaDL@juno.com>
-
- FYI.....
- I received a voice mail message Bill Silva, Executive Director of
- Metropolitan Hospital after sending him a fax. He has promised that this
- is a rumor! They are absolutely not planning to poison the cats. He has
- assured me that an animal organization is coming Monday to pick up the
- cats. He said since he was in California, even though he wouldn't - he
- couldn't harm animals without facing prosecution.
- Please let me know if you hear of anything different.
- aliciadl@juno.com
-
-
- On Fri, 27 Jun 1997 08:56:50 -0700 igor@earthlink.net (Cats) writes:
- >-Norwalk, California
- >
- >On Mon. morning, June 30, 25 kittens and 75 cats are scheduled to be
- >painfully poisioned at:
- >
- >Metropolitan State Hospital
- >11400 Norwalk Blvd.
- >Norwalk, CA 90650
- >
- >The poision is planned to be put in the cat food.
- >
- >FAX & CALL:
- >
- >Bill Silva, Executive Director
- >Metropolitan State Hospital
- >Ph: (562) 863-7011
- >Fx: (562) 864-4560
- >
- >TELL HIM TO HALT THE UNLAWFUL & PAINFUL POISIONING
- >
- >If you can help trap:
- >6/28 SATURDAY at 7:00 a.m. sharp
- >meet at the entrance on Imperial & Bloomfield Aves.
- >
- >
- >
- Date: Fri, 27 Jun 1997 16:52:46 -0400 (EDT)
- From: HudaKore@aol.com
- To: ar-news@envirolink.org
- Subject: Another circus in town (MI)
- Message-ID: <970627164836_1689440264@emout16.mail.aol.com>
-
- Hi list members,
-
- A small, family-run circus is coming to Clarkston, MI. This is the
- Kelly-Miller Circus. They will be setting up tent at the Clinton-Wood Park
- this coming Tuesday, July 1st at 4:30 p.m. and 7:30 p.m. Please come out to
- help us protest this circus If you want directions and/or a ride, call the
- HARE hotline at 810-853-5933. If you can't make it ,even if you're not from
- MI, please write polite, informative letters to Ms. Ann Conklin, Director of
- Parks & Recreation, 90 N. Main St., PO Box 69, Clarkston, MI, 48347. Ms.
- Conklin has apparently bought into the whole circus rhetoric and defended the
- circus by stating that she (get this!) asked the family that runs this thing
- if they mistreat their animals!!!! Of course they said "No" and she is naive
- enough to believe them! Let's educate this poor misinformed woman whose
- bottom line is likely the bottom line, i.e. $$$$$$. Call 810-625-8223 and
- ask her not to allow ANY circus (unless all human) to be invited back or
- allowed to come back to Clarkston. Let's send her any info, videos, etc. you
- have. Maybe we have to work on eliminating these small travelling circuses
- by informing these equally small-minded but instrumental people.
-
- Thank you for the animals,
- Hilma
-
- Date: Fri, 27 Jun 1997 13:53:00 -0700 (MST)
- From: glaza@primenet.com (greater los angeles zoo association)
- To: ar-news@envirolink.org
- Subject: L.A. & S.F. Zoos Rally Around Calle When the Asian Elephant Tests Positive for TB
- Message-ID: <199706272053.NAA03672@primenet.com>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
- LOS ANGELES ZOO PRESS RELEASE
- June 27, 1977
-
- LOS ANGELES AND SAN FRANCISCO ZOOS RALLY AROUND CALLE
- WHEN THE ASIAN ELEPHANT TESTS POSITIVE FOR TB
-
- A former L.A. Zoo elephant is diagnosed with Mycobacterium tuberculosis at
- the Francisco Zoo. L.A. Zoo concerned about the possibility of TB in their
- elephants.
-
- Calle, the 30-year-old Asian elephant that was transferred to the San
- Francisco Zoo from Los Angeles in March 1997, to be a companion for
- Tinkerbell, a lonely Asian elephant, has tested positive for Mycobacterium
- tuberculosis (the human form of tuberculosis).
-
- Calle came to the Los Angeles Zoo in 1994. In October 1996 she
- injured an animal keeper and was transferred to Have Trunk Will Travel in
- Perris, California. From Perris, she was transported to the San Francisco Zoo.
-
- In April 1997, a few weeks after Calle arrived in San Francisco, her
- former exhibit mate, Annie, a 33-year-old Asian elephant at the Los Angeles
- Zoo died of Salmonella typhimurium. Annie's post mortem examination
- revealed a few solid, calcified scars that contained sparse tuberculosis
- organisms when stained for microscopic study. There were none of the
- tell-tale tubercles of active tuberculosis and this observation supported
- the opinion that the progressive disease had long since abated by the time
- of Annie's death, due to Salmonella typhimurium.
-
- "This illustrates the problems associated with TB testing in
- elephants. Even with the methods currently available, "false positive" and
- "false negative" results occur commonly, said Dr. Ramiro Isaza, Associate
- Veterinarian for the Los Angeles Zoo. "The main reason for the misleading
- results is that these tests have not proved to be reliable in elephants. To
- date, the trunk wash culture appears to be the best method of confirming
- infection."
-
- Calle was not tested in January 1997 at the Los Angeles Zoo because
- she had already been transferred to an interim facility. However, prior to
- Calle's move to San Francisco, she was blood-tested for TB. Results of her
- test were not completed until after she moved up north. When her tests
- came back, they were suggestive of tuberculosis. Under the presumptive
- diagnosis of TB, the San Francisco Zoo began treating Calle. They developed
- a protocol to administer the medicine hidden in her food. Unfortunately,
- her medication must be administered orally, and it does not have an inviting
- taste. Initially, Calle rejected 70% of the dosage, even after the staff
- disguised the medicine in cookies, bread and sherbet. Subsequently, they
- decided to switch to pills, however, Calle now requires 500 tablets a day,
- making this an arduous task for the staff.
-
- As indicated by Dr. L. Masae Kawamura, director of the San Francisco's
- Department of Public Health's TB Control Division, "Risk to the visiting
- public (to a public zoo) is not an issue, if the elephant is outdoors,
- because of the dilution of infectious particles by the open air and their
- destruction by the sun's UV light."
-
- Fortunately for Los Angeles, there is a major housing difference
- between the elephant barns in the two zoos. The elephant barn in San
- Francisco is a closed structure. The newly renovated elephant barn in Los
- Angeles is an open-air structure.
-
- "Our elephants live in open barns and in open exhibits that separate
- them from the public. There is no danger posed to our visitors," said Dr.
- Charles Sedgwick, Animal Health Services Director for the Los Angeles Zoo.
- "Enormous air dilution, optimal exposure of all buildings and ground
- surfaces to direct sunlight (with its strong anti-germ UV light rays) and
- the superb engineering of drains into the city's sanitation lines make the
- Los Angeles Zoo's elephant exhibit one of the finest in North America for
- the prevention of tuberculosis
- transmission from animals to the public."
-
- As a result of Annie's death, the Los Angeles Zoo launched an intense
- investigation into the possibility of TB in the other elephants. At this
- time, the test results are not conclusive. Further, as a result of Calle's
- recent diagnosis, the L.A. Zoo's concerns have escalated, because now there
- is the possibility that Calle may have been shedding the TB organisms when
- she was at the Los Angeles Zoo.
-
- Therefore, the current plan is to perform multiple trunk wash
- cultures and additional diagnostic tests to determine the TB status of all
- the elephants at the Los Angeles Zoo. In addition, the Zoo will initiate
- preventative medical treatment, similar to that of the San Francisco Zoo.
-
- Having consulted with the United States Department of Agriculture
- (USDA), the veterinary staff and the elephant keepers at the Los Angeles Zoo
- will begin administering medication to the Zoo's four elephants in about two
- weeks. The medications required for the first two months will cost between
- $160,000 and $200,000. After two months the elephants will be tested again.
-
- "If we err, we will err on the side of caution," said Manuel
- Mollinedo, Director of the Los Angeles Zoo. "Although we have no medical
- confirmation that our elephants are shedding tuberculosis, I want to insure
- that our employees and our animals are protected from the possibility of
- contracting tuberculosis."
-
- "The greatest challenge facing the staff right now is finding creative
- ways to hide the bad-tasting medicine," said Dr. Charles Sedgwick. "No
- matter how we try to disguise it, the animals can always taste it. We must
- keep looking for new recipes to conceal the medicine." Sedgwick added that
- he welcomes written culinary suggestions from the public, for making the
- medication palatable.
-
- "The welfare of the elephants is very important to us. We are willing
- to go to great lengths to care for these animals. We will be hand-feeding
- four 10,000 pound animals for the next few months. It is important that the
- medicine be ingested." said Senior Animal Keeper Jeff Briscoe. "We don't
- want these pachyderms to be sick, but we don't want them to be angry with
- us either."
-
- Both the Los Angeles and San Francisco Zoos are in communication with
- each other and will continue to treat their elephants with medication, until
- all the animals tests are negative.
-
-
- Los Angeles Zoo
- 6/27/97
-
- Date: Fri, 27 Jun 1997 17:19:23 -0400 (EDT)
- From: PrairieD@aol.com
- To: ar-news@envirolink.org
- Subject: (US) Wall Street to P&G: Stop Animal Tests
- Message-ID: <970627171721_-791765455@emout02.mail.aol.com>
-
- While I don't normally follow financial news, my keyword-oriented news
- reported the following item from today's stock market report:
-
- > Leading Dow gainers were . . . Procter & Gamble, up
- > 2 11/16 at 139 3/16, which stop[ped] doing business with a New Jersey
- > lab that had become a protest target by animal rights activists who
- > accused it of abusing monkeys.
-
- If Wall Street starts rewarding these activities, perhaps P&G will listen to
- us some day!
-
- 8-)> Marc
- Date: Fri, 27 Jun 1997 15:09:27 -0700 (PDT)
- From: Mike Markarian <MikeM@fund.org>
- To: ar-news@envirolink.org, seac+announce@ecosys.drdr.virginia.edu,
- en.alerts@conf.igc.apc.org
- Subject: Ct. Gov. Signs Wildlife Bill
- Message-ID: <2.2.16.19970627181826.512f22d4@pop.igc.org>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
- Today, Connecticut Governor John Rowland signed into law HB 6577, the bill
- that prohibits nuisance wildlife control trappers from drowning animals,
- injecting animals with paint thinner, and using other cruel methods of
- killing. Thank you to everyone who wrote and called.
-
- Date: Sat, 28 Jun 1997 07:15:28 +0800
- From: bunny <rabbit@wantree.com.au>
- To: ar-news@envirolink.org
- Subject: Rabbit Haemorrhagic Disease (RCD)-Cuba
- Message-ID: <1.5.4.16.19970628071130.2d6ffd8e@wantree.com.au>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
- VIRAL HEMORRHAGIC DISEASE: RABBITS - CUBA
- ***********************************************
-
- Date:Fri, 27 Jun 1997
- Source:OIE Status Report, Vol 10 - No 26
-
-
- Emergency report: Translation of a fax received on 25 June 1997 from Dr
- E.F. Serrano Ramirez, Director General of the Institute of Veterinary
- Medicine, Ministry of Agriculture, Havana
-
- Nature of diagnosis: clinical, epidemiological and laboratory.
- Date of initial detection of animal health incident: 13 May 1997.
- Estimated date of first infection: 12 May 1997.
-
- Location No. of outbreaks
- Caimito district, Havana province4
- Artemisa district, Havana province5
- San Jose de las Lajas district, Havana province 2
- Guanajay district, Havana province1
-
- Total number of animals in the outbreaks:
- susceptiblecasesdeathsdestroyedslaughtered
- 18,9641,9051,759 556 559 *
-
- * Incomplete data.
-
- Diagnosis: After a sudden high incidence of mortality in a production unit
- for private consumption, viral haemorrhagic disease of rabbits was
- immediately suspected because of the clinical signs present, and immediate
- action was taken. Coincidentally, in 1993, when the disease was reported in
- Cuba for the first time, it was in the municipality of Caimito that the last
- outbreak occurred (see OIE Disease Information, 7, 5 [19]).
-
- When the first adults were received (live and dead rabbits) with a known
- clinical history, clinical observations were made and blood samples were
- taken for hematological investigation. All of the animals were subjected to
- a rigorous anatomo-pathological examination, and post-mortem examinations
- were carried out in accordance with the technique required for this species.
-
- Fragments of various organs were selected for histopathological examination
- and for bacteriological and parasitological investigation in order to rule
- out other diseases. Samples were taken under aseptic conditions from the
- liver and spleen of the various animals and were subjected to the
- hemagglutination test with human type O erythrocytes. Other samples were
- collected for electron microscopy.
-
- Evaluation of case histories and epidemiological data, together with the
- anatomo-pathological and histopathological observations and the results of
- the hemagglutination procedure, led to a strong suspicion of the disease,
- which was confirmed by the results of electron microscopy.
-
- Control measures during reporting period:
- 1. A disease emergency was declared in the provinces of Havana and Havana
- City and a disease alert was issued in the provinces of Pinar del Rio and
- Matanzas. The remainder of the country was notified and strict surveillance
- measures were introduced.
- 2. Epidemiological surveillance was stepped up, as were nation-wide
- information campaigns.
- 3. A ban was declared on the movement of rabbits in and around the outbreaks.
- 4. Radical measures were applied in and around the outbreaks and the
- necessary sanitary measures were adopted, both to prevent the disease from
- spreading and to protect major centres in the country.
-
- End
-
- ===========================================
-
- Rabbit Information Service,
- P.O.Box 30,
- Riverton,
- Western Australia 6148
-
- Email> rabbit@wantree.com.au
-
- http://www.wantree.com.au/~rabbit/rabbit.htm
-
-
-
-
-
-
-
-
-
-
-
-
- Date: Wed, 25 Jun 1997 22:36:58 -0700
- From: Sandra Boss <sboss@cts.com>
- To: "'ar-news@envirolink.org'" <ar-news@envirolink.org>
- Subject: Buffalo slaughter proposal
- Message-ID: <01BC8321.7C082800.sboss@cts.com>
-
- > > This is an article from today's (6-24-97) Rocky Mountain News.
- > > Buffalo-hunting plan proposed: Montana, two federal agencies agree on way
- > > to control Yellowstone herd, avoid slaughter
- > >
- > > By Deborah Frazier
- > >
- > > Rocky Mountain News Staff Writer
- > >
- > >
- > > Hunters could shoot buffaloes outside Yellowstone under a
- > > state-federal plan to control the national park's bison herd.
- > >
- > > The National Park Service, the U.S. Forest Service and the
- > > state of Montana also want to make disease-free animals available to
- > American
- > > Indian tribes.
- > >
- > > The agreement is the first time the entities have agreed
- > on
- > > how to deal with the buffaloes since a massive slaughter last winter
- > > caused an uproar.
- > >
- > > Montana ordered the shooting or slaughter of more than
- > > 1,000 bison that had wandered from the park. They were suspected of
- > > carrying brucellosis, a disease some ranchers believe causes cattle to
- > abort.
- > >
- > > The slaughter generated media attention, a letter-writing
- > > campaign by schoolchildren, lawsuits and an order from President Clinton
- > > to solve the problem.
- > >
- > > During meetings last week in Denver on the plan, Ray Clark
- > > of the White House Council on Environmental Quality called several times
- > > to remind the agency heads that "the president wants it solved
- > > positively.''
- > >
- > > About half of Yellowstone's surviving 1,700 bison have
- > > brucellosis.
- > >
- > > "No one wants to revisit what happened last winter,'' said
- > > Pat Collins of the federal Animal Health Inspection Service.
- > >
- > > "This all will take some years to accomplish, but
- > > hopefully it will eradicate the disease.''
- > >
- > > The state-licensed hunts would occur outside the national
- > > park, on Forest Service land. The Montana Legislature must approve the
- > plan. No
- > > hunting is anticipated for several years.
- > >
- > > Several years ago, former Yellowstone Superintendent Bob
- > > Barbee said hunting buffaloes was as exciting as shooting a couch. They
- > don't
- > > flee as deer and elk do.
- > >
- > > "It will not be like chasing a wily whitetail deer down
- > > some creek bottom,'' said John Mundinger of the Montana Game, Fish and
- > > Parks Department. The element of "fair chase'' will be worked into the
- > > rules, he said.
- > >
- > > Bison that wander out of the park and are captured at one
- > > of the four proposed facilities would be tested for brucellosis. Those
- > testing
- > > positive would be shipped to slaughter, as they were last year.
- > >
- > > Bison that test negative would be available to Indian
- > > tribes that want to start herds.
- > >
- > > The Yellowstone herd will be maintained at 1,700 to 2,500;
- > > it was 3,500 last fall. Heavy snow killed about 1,000 animals.
- > >
- > > "The number is acceptable to all parties,'' said Dan Huff,
- > > the Park Service's assistant regional director of natural resources.
- > >
- > > There will be a 60-day public comment period before the
- > > agreement takes effect.
- > >
- >
- >
-
- Date: Sat, 28 Jun 1997 11:27:25 +0800 (SST)
- From: Vadivu Govind <kuma@cyberway.com.sg>
- To: ar-news@envirolink.org
- Subject: (PH) Monkeys in danger
- Message-ID: <199706280327.LAA12804@eastgate.cyberway.com.sg>
- Mime-Version: 1.0
- Content-Type: text/plain; charset="us-ascii"
-
-
-
- >South China Morning Post
- Saturday June 28 1997
- Monkeys in danger
- JOEL PALACIOS in Manila
-
- The tarsier, a rare species of fist-sized monkey believed to be the
- world's smallest, is facing extinction in the Philippines because of
- unabated destruction of its habitat and lack of a national drive to
- protect it.
-
- Florante Camacho, a Catholic priest who heads the Philippine Tarsier
- Foundation, said the Government had banned the capture and trade of the
- animals but their numbers were decreasing.
-
- "We plan to present a couple of them to Prince Charles when he visits
- in July in the hope of getting his help in our conservation efforts," he said.
-
-
-
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