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Health News >> Diseases and Conditions >> Tropical Diseases
Tropical Diseases News
Tropical Diseases News From Medical News Today
In a paradigm changing discovery, Plasmodium vivax (P. vivax) malaria has been identified in a population historically thought to be resistant to the disease, those who do not express the Duffy blood group protein on their red blood cells, according to researchers from Case Western Reserve University School of Medicine, Pasteur Institute, and the Madagascar Ministry of Health...
Tropical Diseases News From Medical News Today
A group of Argentine scientists, including health experts from the Wildlife Conservation Society, have announced that yellow fever is the culprit in a 2007-2008 die-off of howler monkeys in northeastern Argentina, a finding that underscores the importance of paying attention to the health of wildlife and how the health of people and wild nature are so closely linked...
Tropical Diseases News From Medical News Today
What: Scientists studying the Anopheles gambiae mosquito - the main vector of malaria - have found that when the mosquito takes a blood meal, that act triggers two enzymes to form a network of crisscrossing proteins around the ingested blood...
Tropical Diseases News From Medical News Today
Former President Bill Clinton and Bill Gates, co-chair of the Bill & Melinda Gates Foundation, said Wednesday at a Senate Foreign Relations Committee hearing "that U.S. investments in fighting [HIV/]AIDS, malaria and other diseases in underdeveloped nations save lives and play a vital role in improving America's image abroad," the Associated Press reports...
Tropical Diseases News From Medical News Today
The WHO on Tuesday released new guidelines for the treatment of malaria, which recommend "parasitological testing before treatment begins" and add "a new artemisinin based combination treatment [ACT] to the list of prescribed drugs," BMJ News reports...
Tropical Diseases News From Medical News Today
Recent gains in the global fight against HIV/AIDS could be reversed as the "global economic downturn pinches poor countries' budgets and donors show signs of backing away from their promise to provide universal access to AIDS treatment," the British government together with Medecins Sans Frontieres (MSF) warned Tuesday, Reuters AlertNet reports...
Tropical Diseases News From Medical News Today
The World Health Organization (WHO) is releasing new guidelines for the treatment of malaria, and the first ever guidance on procuring safe and efficacious anti-malarial medicines. In recent years a new type of treatment called artemisinin-based combination therapy (ACTs) has transformed the treatment of malaria, but if not used properly the medicine could become ineffective...
Tropical Diseases News From Medical News Today
During an appeal to government and private donors to pledge money to the Global Fund to Fight AIDS, Tuberculosis and Malaria on Monday, UNAIDS Executive Director Michel Sidibe warned of the repercussions tightening budgets could play in the global fight against HIV/AIDS, the Associated Press reports...
Tropical Diseases News From Medical News Today
2010 To Be 'Decisive Year' For Global Health, Global Fund Director Says In a BusinessDay opinion piece, Executive Director of the Global Fund to Fight AIDS, Tuberculosis and Malaria Michel Kazatchkine reflects on the organization's progress and impact on global health outcomes since its creation in 2002, as detailed in the organizations' 2010 annual report...
Tropical Diseases News From Medical News Today
Heating Device Effectively Treats Cutaneous Leishmaniasis, Study Says "A heating device that uses radio frequency energy to heat parasites and kill them could provide a new way to treat ... cutaneous leishmaniasis in Iraq, Afghanistan and elsewhere, military researchers reported Monday," the Los Angeles Times' blog "Booster Shots" reports...
Tropical Diseases News From Medical News Today
The potentially deadly yellow-fever-transmitting Aedes aegypti mosquito detects the specific chemical structure of a compound called octenol as one way to find a mammalian host for a blood meal, Agricultural Research Service (ARS) scientists report...
Tropical Diseases News From Medical News Today
By managing to express the protein that enables red blood cells infected with the malaria agent Plasmodium falciparum to bind to the placenta and by deciphering its molecular mechanisms, a team of researchers from CNRS and the Institut Pasteur has taken an important first step in the development of a vaccine against pregnancy-associated malaria. Their work was published in the journal PNAS...
Tropical Diseases News From Medical News Today
New World hemorrhagic fevers are emerging infectious diseases found in South America that can cause terrible, Ebola-like symptoms. Current treatments are expensive and only partially effective...
Tropical Diseases News From Medical News Today
HIV Hides Outs In Bone Marrow, Study Finds HIV "can hide in the bone marrow, avoiding drugs and later awakening to cause illness, according to new research that could point the way toward better treatments for the disease," the Associated Press reports (Schmid, 3/7)...
Tropical Diseases News From Medical News Today
A single session of heat therapy using the Thermomed? device appears to be as effective as a 10-day intravenous course of sodium stibogluconate (Pentostam) for the treatment of Leishmania major skin lesions, according to a new study by Naomi Aronson and her colleagues at the Uniformed Services University of the Health Sciences (USU) and Walter Reed Army Medical Center (WRAMC)...
Tropical Diseases News From Medical News Today
The CDC on Thursday said it confirmed that 11 cases of Plasmodium falciparum malaria "among emergency personnel and Haitian residents who traveled to the U.S.," the Miami Herald reports. "The cases include: seven emergency responders, including six military personnel; three Haitian residents who traveled to the U.S., including one Haitian adoptee; and one U.S...
Tropical Diseases News From Medical News Today
WHO Bulletin Examines Communicable Diseases In Southeast Asia The WHO's March Bulletin is a special themed issue focusing on communicable diseases in Southeast Asia. The publication addresses tuberculosis, cholera, neglected tropical diseases and family planning in the region (March 2010)...
Tropical Diseases News From Medical News Today
Imagine a mosquito-borne virus that has already infected millions of people in recent outbreaks in South and Southeast Asia, the islands of the Indian Ocean, Africa and northern Italy. Although seldom fatal, it causes highly painful arthritis-like symptoms that can linger for months or even years. It's capable of adapting to spread through a mosquito species common in much of North America...
Tropical Diseases News From Medical News Today
Former President Bill Clinton and U.N. Secretary-General Ban Ki-moon in New York on Thursday launched MASSIVEGOOD - an initiative that allows travelers to make a $2 donation "to fight deadly diseases whenever they buy a plane ticket, book a hotel room or rent a car," Bloomberg/BusinessWeek reports (Varner, 3/4)...
Tropical Diseases News From Medical News Today
UNITAID welcomes the announcement today of the MASSIVEGOOD initiative, established to provide additional funding for UNITAID's work in expanding access to treatment for HIV/AIDS, malaria and tuberculosis...
Tropical Diseases News From Medical News Today
A new study led by St. Jude Children's Research Hospital investigators disproves reports that well-fed children are more vulnerable to the dengue virus. Mosquitoes spread the virus, which can cause severe flu-like symptoms and sometimes lethal complications...
Tropical Diseases News From Medical News Today
To evaluate efficacy of Calculus Bovis compound preparation (ICCBco) in the treatment of lung lesions in portal hypertensive rabbits with schistosomiasis as the experimental animal model, a research group in China performed a randomized, double-blind, controlled trial to observe pathological changes and pathological effect mechanism of expression of fibronectin and laminin in t...
Tropical Diseases News From Medical News Today
Cornell researchers have found a protein that may lead to a new way to control mosquitoes that spread dengue fever, yellow fever and other diseases when they feed on humans: Prevent them from urinating as they feed on blood. The work may lead to the development of new insecticides to disrupt the mosquito's renal system, which contributes to a mosquito's survival after feeding on blood...
Tropical Diseases News From Medical News Today
Climate change is one reason malaria is on the rise in some parts of the world, new research finds, but other factors such as migration and land-use changes are likely also at play...
Tropical Diseases News From Medical News Today
U.S. Ambassador To U.N. In Geneva Assumes Position, Ending 13 Month Vacancy Betty King reported to her new position as U.S. ambassador to the U.N. in Geneva on Wednesday, the Associated Press reports. "Washington's Geneva mission had been without an ambassador since Warren W. Tichenor left his post on Jan...
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