HOME >> BIOLOGY >> NEWS
USGS issues wildlife health alert: Chytrid fungus infection

Recent deaths of endangered boreal toads in one of the largest remaining populations in the southern Rocky Mountains have been linked to a chytrid fungus identified last year as being responsible for amphibian die-offs in Central America and Australia, according to pathologists at the USGS National Wildlife Health Center in Madison, Wis.

Sick and dying toads in the Colorado population were first discovered in May of 1999 by Colorado Division of Wildlife researchers, who have been intensively studying the animals for the last 5 years. Since May, dead toads have been found every month at the site, which is on private lands west of Denver. USGS researchers said they have identified chytrid fungus in many of the dead and living toads they examined from the site in 1999. Live toads show few clinical signs of the disease, but some may appear weak, lethargic and reluctant to flee at the approach of humans.

Dr. D. Earl Green, a USGS wildlife pathologist, microscopically examined many of the dead toads and identified myriads of minute chytrid fungi in the skin of the abdomen and toes of the toads. His microscopic identification of this fungus is being confirmed in collaborative work by Dr. Joyce Longcore, a world-renowned chytrid expert at the University of Maine. In addition, USGS researchers will continue to work closely with researchers from the Colorado Division of Wildlife to monitor further die-offs.

Secretary of the Interior Bruce Babbitt calls these recent die-offs of boreal toads a "poignant reminder" that amphibian populations in this country and in many other parts of the world are undergoing severe, unexplained declines. In the past decade, the international scientific community has increasingly expressed concern over global population declines in all amphibian groups and on many continents. These losses are now well documented and have occurred in a wide range of habitats, including remote and pristine areas in O
'"/>

Contact: Paul Slota
paul_slota@usgs.gov
608-270-2420
United States Geological Survey
10-Sep-1999


Page: 1 2 3

Related biology news :

1. New Arizona State center brings science to policy on issues of water resources and urban growth
2. Environmental issues center of Inland Northwest Research Alliance 4th Annual Symposium
3. Single isolated mouse skin cell can generate into variety of epidermal tissues
4. Patented process preserves transplant tissues/organs
5. $5 million grant funds partnership, studies of minority-based issues in reproductive health
6. Growing replacement teeth and dental tissues
7. UK small firms pay lip service to green issues
8. Researcher issues caution on live virus vaccines
9. Promising research: From employment issues to virology
10. Brace therapy for osteoarthrisis, legal issues in TBI research, prosthetic fitting
11. Parenting ethics panel explores thorny issues posed by technology

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: USGS issues wildlife health alert Chytrid fungus infection

(Date:10/15/2014)... the 44th Rosenstiel Award for Distinguished Work in Biomedical ... the mechanisms of genomic instability and its implications for ... second alumnus to win the Rosenstiel Award; the first, ... Alt is the Charles A. Janeway Professor of Pediatrics ... an investigator at the Howard Hughes Medical Institute at ...
(Date:10/14/2014)... – Scientists have sequenced the house fly genome for ... might expect from an insect that thrives in pathogen-rich ... Oct. 14 in the journal Genome Biology , ... and of how flies quickly adapt to resist insecticides, ... house flies (Musca domestica) carry and transmit more than ...
(Date:10/14/2014)... of scientists led by researchers at the University ... of Miami Miller School of Medicine (UMMSM) have ... underlying bipolar (manic depressive) disorder, a breakthrough that ... affective disorder, as well as depression and other ... online this week in Nature Molecular Psychiatry ...
Breaking Biology News(10 mins):Brandeis awards 44th Rosenstiel Award to pioneering geneticist Fred Alt 2House fly genome reveals expanded immune system 2Rare genetic disease protects against bipolar disorder 2Rare genetic disease protects against bipolar disorder 3
(Date:10/19/2014)... Asian Automatic patient billing report defines and segments the ... The Automatic patient billing market in Asia is estimated ... a developing CAGR of 7.2% from 2013 to 2018. ... patient billing market, to get an idea of the ... the segmentation of this market in the same region, ...
(Date:10/19/2014)... The Asian Orthopedic braces and support systems report defines ... forecast of revenue. The Orthopedic braces and support systems market ... by 2018, at a developing CAGR of 4.4% from 2013 ... Orthopedic braces and support systems market, to get an idea ... of the segmentation of orthopedic braces and support systems market ...
(Date:10/18/2014)... The “Human Insulin Market- by Product Type, [Human ... Insulin (Rapid Acting, Long Acting, Premixed)], by Brand ... Forecast to 2018” provides a detailed overview of ... trends, and strategies impacting the global human insulin ... the revenue and share analysis. , The global ...
(Date:10/18/2014)... (PRWEB) October 18, 2014 The Asian ... in Asia with analysis and forecast of revenue. The ... to $712.3 million by 2018, at a CAGR of ... TOC of the Asian arthroscopic devices market, to get ... provides a glimpse of the segmentation of arthroscopic devices ...
Breaking Biology Technology:The Asian Automatic patient billing market is estimated to grow to around $463.9 million by 2018 - New Report by MicroMarket Monitor 2The Asian Automatic patient billing market is estimated to grow to around $463.9 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 2The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 4Medical Human Insulin Market Is Expected to Reach $42 billion by 2019 - New Research Report by MarketsandMarkets 2Medical Human Insulin Market Is Expected to Reach $42 billion by 2019 - New Research Report by MarketsandMarkets 3Medical Human Insulin Market Is Expected to Reach $42 billion by 2019 - New Research Report by MarketsandMarkets 4Medical Human Insulin Market Is Expected to Reach $42 billion by 2019 - New Research Report by MarketsandMarkets 5The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 2The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 3The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 4
Cached News: