MMWR: Flu recommendations and polio eradication update

Several interesting items related to vaccination appear in today's issue of MMWR. Among them:

-- A revision to the ACIP document "Prevention and Control of Influenza," an expansive review of all aspects of seasonal flu vaccination guidance and related data. Notable in this updated version is additional encouragement aimed at promoting influenza vaccination of health care workers as well as information on the composition of the 2007-08 vaccine.

-- A report on worldwide progress toward polio eradication, as of May 2007. The number of polio-endemic countries remains at four (Pakistan, Afghanistan, Nigeria, and India) with the vast majority of the 1,997 cases reported in 2006 occurring in Nigeria (1,123) and India (676). Global vaccination coverage stands at 78%, a number that is well over 90% in the Americas but far lower in Nigeria (39%) and India (58%). Those interested in polio eradication should visit our previous posts about polio, which include several items discussing the merits and challenges associated with pursuing eradication.