Immunization of babies born to HBsAg positive mothers: An audit on the delivery and completeness of follow up in Norfolk and Suffolk, United Kingdom.

Perinatal transmission of hepatitis B infection has increased in the UK over the last decade. Routine antenatal screening of pregnant mothers (based on HBsAg) provides an effective means to identify 'at risk' babies. Follow up of babies born to infected mothers involves 4 doses of vaccination and/or a single dose of HBIG at birth.

Effect of exclusion policy on the control of outbreaks of suspected viral gastroenteritis: Analysis of outbreak investigations in care homes.

Background: Norovirus is an important cause of gastroenteritis outbreaks in care homes. Differences exist in the recommended duration of exclusion for affected staff during an outbreak.

Methods: We conducted a retrospective analysis of outbreak reports in 2006 and 2007 managed by health protection staff in 2 counties with differing exclusion policies, one advising exclusion of affected staff and isolation of residents for 72 hours and the other for 48 hours after the resolution of symptoms.