An epidemic, suspected to be malaria, has struck down dozens of people of the Yanomami tribe in the Venezuelan Amazon, reports the Associated Press. Leaders of the three impacted village told health workers that approximately 50 people have died so far, many of them children.
“The number could be lower, but in any case it’s an important, alarming number,” Dr. Carlos Botto, a regional health official told the AP.
While malaria is common in the region, such an outbreak is rare. Christina Haverkamp, head of the indigenous-rights organization, Yanomami-Hlife, told the AP that the epidemic may be connected to illegal gold-mining, suggesting that miners have possibly brought the disease to the area. According to Survival International, 1,000 gold miners are currently illegally mining in Yanomami territory.
Recent studies have shown that deforestation in the Amazon has increased the likelihood of contracting malaria, since loss of forests has created optimal conditions for malaria-carrying mosquitoes.
Losing nature’s medicine cabinet
(10/04/2010) In all the discussions of saving the world’s biodiversity from extinction, one point is often and surprisingly forgotten: the importance of the world’s species in providing humankind with a multitude of life-saving medicines so far, as well as the certainty that more vital medications are out there if only we save the unheralded animals and plants that contain cures unknown. Already, species have provided humankind everything from quinine to aspirin, from morphine to numerous cancer and HIV-fighting drugs. “As the ethnobotanist Dr. Mark Plotkin commented, the history of medicine can be written in terms of its reliance on and utilization of natural products,” physician Christopher Herndon told mongabay.com. Herndon is co-author of a recent paper in the journal Biotropica, which calls for policy-makers and the public to recognize how biodiversity underpins not only ecosystems, but medicine.
Malaria increases 50 percent following deforestation in the Amazon
(06/16/2010) A new study shows that deforestation in the Amazon helps spread disease by creating an optimal environment for malaria-carrying mosquitoes. The study, published in the online issue of the CDC journal Emerging Infectious Diseases, found that clearing forests in the Brazilian Amazon raised incidences of malaria by almost 50 percent.
When it comes to Yellow Fever, conserving howler monkeys saves lives
(03/29/2010) Abundant and diverse wildlife help people in many ways: for example bees pollinate plants, birds and mammals disperse seeds, bats control pest populations, and both plants and animals have produced life-saving medicines and technological advances. But how could howler monkeys save people from a Yellow Fever outbreak? A new study in the open-access journal Tropical Conservation Science explores the link between howler monkeys, mosquitoes, and humans during a recent yellow fever outbreak in the state of Rio Grande do Sul, Brazil.