Tropical Disease Current Events | Tropical Disease News | 6
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No convincing evidence for decline in tropical forests
Claims that tropical forests are declining cannot be backed up by hard evidence, according to new research from the University of Leeds. view more (2008-01-08)
How chilly was the last ice age?
Polar oceans permanently covered with ice, temperatures ten to twelve degrees Celsius lower than today in the North Atlantic region, tropical oceans on the other hand only two degrees Celsius below modern values: Until quite recently these were the general ideas climate researchers had about the climax of the last ice age 20.000 years ago. Now... view more... (1999-05-03)
Singing in the rainforest: Public vs. private signaling by a tropical rainforest bird
According to the Chinese proverb, a bird sings because it has a song, not because it has an answer. A team of French and Brazilian researchers, however, may have the answer as to how the song of Brazilian white-browed warbler has become so well-adapted to the acoustic properties of the rainforest environment. view more (2008-02-13)
Scientists decode genome of deadly parasitic worm
Scientists have sequenced the genome of the parasite that causes intestinal schistosomiasis (also known as bilharzia or snail fever), a devastating tropical disease that afflicts more than 200 million people in the developing world. view more (2009-07-16)
New Models of Weather Pattern
For a mathematician, Joseph Biello spends a lot of time thinking about the weather. But the UC Davis assistant professor isn't looking out the office window. He is using mathematical theory to build a model of the Madden-Julian Oscillation, a tropical weather pattern that influences drought and rainfall in the western U.S. view more (2005-12-12)
Caribbean corals decline 80% in 25 years
Coral reefs across the Caribbean have suffered a phenomenal 80% decline in their coral cover during the past three decades, reveals new research from the University of East Anglia (UEA) and the Tyndall Centre for Climate Change Research, published this week in the international online journal Science Express. The amount of reef covered by hard... view more... (2003-07-17)
London School of Hygiene to play key role in global collaboration on adverse drug reactions
The London School of Hygiene & Tropical Medicine is to be a key player in the first global research collaboration aimed at identifying the genetic markers related to Adverse Drug Reactions (ADRs). view more (2007-09-27)
Malaria experts to unveil top-flight research during international conference at The University of Nottingham
Some of the world's leading authorities on tropical diseases and parasitic infections will gather for an international conference at The University of Nottingham to discuss the latest breakthroughs in research and treatments. view more (2005-02-03)
New study warns limited carbon market puts 20 percent of tropical forest at risk
In an ironic twist, 11 countries that have avoided widespread destruction of their tropical forest are at risk of being left out of an emerging carbon market intended to promote rainforest conservation to combat climate change. view more (2007-08-14)
Outflow from World's Largest River - the Amazon - Powers Atlantic Ocean Carbon
Nutrients from the Amazon River's outflow spread well beyond the continental shelf and drive carbon cycling in the tropical ocean, say scientists who conducted a multi-year study. They will publish their results this week online in the journal Proceedings of the National Academy of Sciences (PNAS). view more (2008-07-23)
Food security for leaf-cutting ants: Workers and their fungus garden reject endophyte invaders
New diseases directly affect human survival and food security, especially as population density climbs. Leaf-cutting ants, one of a few groups of social insects to cultivate crops, have harvested plant material to fertilize their underground fungal gardens for ~50 million years. view more (2009-04-03)
ETH Project with Costa Rica Set up for Drug Discovery
Nature produces highly interesting substances, which for years have met with great scientific interest. Chance, such as is used for instance in combinatorial chemistry for the synthesis of compounds, cannot replace the intelligence of nature, especially not in terms of the structural diversity of substances. In tropical countries in particular,... view more... (2003-05-19)
NRL's P-3 aircraft support project to study tropical cyclones
The Naval Research Laboratory (NRL) has been hunting for tropical cyclones as part of a multi-national study to understand, observe, and predict the potential impacts of Pacific tropical cyclones. view more (2008-12-08)
Climate change responsible for increased hurricanes
Human induced climate change, rather than naturally occurring ocean cycles, may be responsible for the recent increases in frequency and strength of North Atlantic hurricanes. view more (2006-05-31)
The Influence Of Disturbance On Tropical Rain Forest Biodiversity : End Of A Controversy In Sight
The many species which make up tropical rain forest tree communities show widely differing reactions to environmental factors. This is particularly so with regard to light. Pioneer species, highly heliophile (light-loving or shade-intolerant), establish themselves by taking advantage of canopy light gaps opened up by treefalls. Rapid growth, a... view more... (2002-01-03)
Saving the peatlands of Borneo
Recent EU funding for University of Leicester research into Borneo peatlands will help to save the natural habitat of species such as the orang-utan, already under threat. The island of Borneo includes 11 million hectares of peatland, an area almost half the size of the land area of the UK, important reservoirs of biodiversity, which include rare... view more... (2002-07-26)
Extinction most likely for rare trees in the Amazon rainforest
Common tree species in the Amazon will survive even grim scenarios of deforestation and road-building, but rare trees could suffer extinction rates of up to 50 percent, predict Smithsonian scientists and colleagues in the Aug. 12 issue of the journal Proceedings of the National Academy of Science. view more (2008-08-14)
The Influence Of Disturbance On Tropical Rainforest Biodiversity: End Of A Controversy In Sight
The many species which make up tropical rain forest tree communities show widely differing reactions to environmental factors. This is particularly so with regard to light. Pioneer species, highly heliophile (light-loving or shade-intolerant), establish themselves by taking advantage of canopy light gaps, opened up by treefalls. Rapid growth, a... view more... (2001-11-23)
Medical Use for New Sugar Coated Proteins
Making sugar coated proteins for use in medicines is a step closer thanks to a chance discovery by scientists from the London School of Hygiene and Tropical Medicine. The research is presented today, Tuesday 9 September 2003, by Professor Brendan Wren at the Society for General Microbiology’s meeting at UMIST in Manchester. view more (2003-08-27)
Monster hurricanes
New research calls into question the linkage between major Atlantic hurricanes and global warming. That is one of the conclusions from a University of Virginia study to appear in the May 10, 2006 issue of the journal Geophysical Research Letters. view more (2006-05-10)
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