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. 2017 Feb 2;22(5):30457.
doi: 10.2807/1560-7917.ES.2017.22.5.30457.

Ongoing outbreaks of hepatitis A among men who have sex with men (MSM), Berlin, November 2016 to January 2017 - linked to other German cities and European countries

Dirk Werber  1 , Kai Michaelis  2 , Marius Hausner  3 , Dagmar Sissolak  3 , Jürgen Wenzel  4 , Julia Bitzegeio  1 , Anne Belting  5 , Daniel Sagebiel  1 , Mirko Faber  2
Affiliations

Ongoing outbreaks of hepatitis A among men who have sex with men (MSM), Berlin, November 2016 to January 2017 - linked to other German cities and European countries

Dirk Werber et al. Euro Surveill. .

Abstract

Since 14 November 2016, 38 cases of hepatitis A have been notified in Berlin; of these, 37 were male and 30 reported to have sex with men (MSM). Median age of MSM cases is 31 years (range: 24-52 years). Phylogenetic analysis revealed three distinct sequences, linking cases in Berlin to those in other German cities and to clusters recognised in other European countries in 2016.

Keywords: Hepatitis A; Sexually transmitted infection; men who have sex with men; molecular subtyping; outbreak.

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Conflict of interest statement

Conflict of interest: None declared.

Figures

Figure 1
Figure 1
Notified cases of hepatitis A, stratified by sexual orientation and sex by week of symptom onset, Berlin, Germany, 14 November 2016–20 January 2017 (n=38)
Figure 2
Figure 2
Phylogenetic analysis of hepatitis A viruses, outbreak among men who have sex with men, Berlin, Germany, 14 November 2016–20 January 2017
See this image and copyright information in PMC

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