In connection with the European Immunization Week, ECDC releases data indicating an increase in cases of vaccine-preventable diseases such as measles and pertussis, after decreased levels during the COVID-19 pandemic.
The authors assess the risk of pertussis in children in California relative to the time since the fifth dose of DTaP from 2006 to 2011 (this period included a large outbreak in 2010).
Universal screening of pregnant women is feasible and has led to immunisation in nearly all identified cases in Denmark. As a consequence of the study the National Board of Health has made universal HBsAg screening of pregnant women permanent in the country.
The authors retrospectively analyzed hepatitis A virus (HAV) seroprevalence in travellers who had been born and lived at least 1 year in a developing country, wanted to travel to a hepatitis A endemic area, and consulted at the vaccination centre of the Institut Pasteur of Paris between September 1, 2008 and February 28, 2010. HAV seroprevalence was 82.4 % for a population of 646 immigrants for whom data were available