Comparative evaluation of the immunogenicity of combined hepatitis A and B vaccine by a prospective and retrospective trial.

In the past, immunogenicity of hepatitis A and B vaccines needed to be questioned in persons of advanced age, especially in those of 40 years and older. We performed a comparative multicenter prospective and retrospective study with the combined hepatitis A and B vaccine Twinrix to identify factors influencing the results of the vaccination in a population of all age groups. Out of 489 subjects enrolled, 241 were vaccinated in a prospective study (group 1) and 248 subjects in a retrospective study (group 2) in 17 German centers with median age of 40.

Success of MRSA eradication in hospital routine: depends on compliance.

Background: To prevent transmission of MRSA, eradication by antiseptic washings and nasal ointment is recommended. There are few studies, which investigated the success of eradication of MRSA carriage during everyday clinical working conditions and results are controversial. We wanted to assess the effectiveness of MRSA eradication procedures--especially octenidine whole body washings and mupirocin nasal ointment--under conditions of everyday life.

[Experiences with anthrax emergency measures during 2001 and 2002 in the city of Essen].

After the terrorist attacks of 11 September 2001 suspected cases of anthrax also occurred in Germany. No case could be confirmed. From October 2001 to November 2002 the fire brigade of the city of Essen was called in 110 cases of suspected anthrax contamination.