Researchers have measured concentrations of bacteria in the cabin air of 12 commercial passenger aircraft and found that flying may be safer than we think.
Anyone who has sex can catch a sexually transmitted infection. Find out how to avoid infection, get tested, get treated and how to protect your sexual health.
The death toll in China's outbreak of hand-foot-mouth disease has risen to 42 children, with the capital Beijing reporting its first case on Wednesday.
An international aid agency has confirmed some cases of cholera in Myanmar's cyclone-hit Irawaddy delta but the number is line with normal levels in previous years.
Ciguatera poisoning is caused by the consumption of tropical reef fish that have assimilated ciguatoxins through the marine food chain from toxic microscopic algae.
An experimental, combination vaccine against Ebola and Marburg viruses using virus-like particles (VLPs) provides complete protection against infection in monkeys.
As of 28 March, 2008, the Brazilian health authorities have reported a national total of 120,570 cases of dengue including 647 dengue haemorrhagic fever (DHF) cases, with 48 deaths.
A report from Sun 11 May 2008 shows that 183 children from the capital city Ulaanbataar and provincess have been infected and have been admitted to hospitals for treatment.
Bacteria have tiny channels in their walls which operate like the valve on a pressure cooker - they open to release material when the pressure in a bacterial cell gets too great. If the channel didn't open to relieve pressure the bacteria would explode and die, so this is a target for drug development.
In the UK 164 people have died of variant CJD, which originally came from cows infected with BSE, and all cases to date shared the same version of the prion gene (MM). A new case has a different varian tof the gene (MV). Estimates are that up to 350 people could be affected in this new wave.