People vaccinated against meningitis are supposed to haveprotection for three years but health officials have announced that meningitisepidemics have...
A new low-cost and highly effective meningitis vaccine will be introduced in 2009 as trials in West Africa proved successful, the head of the project...
Niger has registered 157 cases of meningitis that have resulted in 11 deaths this year, but there is no epidemic of the bacterial infection anywhere...