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CHESTNUT HILL, Mass. (10/25/2010) -- The development and first use of a high-density SNP array for the malaria vector mosquito have established 400,000 genetic markers capable of revealing new insights into how the insect adapts to outsmart i...
The SARS virus is contagious enough to cause a very large epidemic if left unchecked, but could nonetheless be controlled with rigorous public health measures, two research teams report. These results are being released today by the journal Science, published by the American Association for the Advancement of Science (AAAS).
The American College of Preventive Medicine (ACPM) recommended today that all sexually active women 25 years of age or younger as well as sexually active women with other risk factors be screened annually for chlamydia. Other risk factors include having a new male sex partner or two or more partners during the preceding year, inconsistent use of barrier contraception, history of a prior sexually transmitted disease, African-American race, and cervical ectopy.
Contrary to conventional wisdom, the use of fossil fuels for household cooking and heating may make more environmental sense for the estimated 2 billion rural poor in the world, according to a researcher from the University of California, Berkeley. Because they contribute to greenhouse gas emissions, fossil fuels have been largely dismissed as a viable alternative for the one-third of the world's population who now use coal and local biomass - including wood, crop residues and dung - for cooking and heating, said Kirk R. Smith, professor and chair of environmental health sciences at UC Berkeley's School of Public Health. Efforts have been focused on equipping the rural poor with renewable energy sources, such as solar and wind power.