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Volume 11, Number 11—November 2005


Slow Epidemic of Lymphogranuloma Venereum L2b Strain

Joke Spaargaren*, Julius Schachter†, Jeanne Moncada†, Henry J.C. de Vries*‡, Han S.A. Fennema*, A. Salvador Peña§, Roel A. Coutinho*¶, and Servaas A. Morré§Comments to Author 
Author affiliations: *Municipal Health Service, Amsterdam, the Netherlands; †University of California – San Francisco, San Francisco, California, USA; ‡Academic Medical Centre, Amsterdam, the Netherlands; §VU Amsterdam Medical Centre, Amsterdam, the Netherlands; ¶National Institute of Public Health and Environment, Bilthoven, the Netherlands

Main Article


Number of lymphogranuloma venereum (LGV) L2b variants identified in Chlamydia trachomatis DNA–positive rectal swabs in Amsterdam (2000–2005) and San Francisco (1979–1985)

Location Year* No. L2b /no. samples
Amsterdam 2000 2/67
2001 4/28
2002 40/127
2003 69/276
2004 52/297
2005 26/161
San Francisco 1979 0/1
1980 0/0
1981 2/8
1982 10/29
1983 5/9
1984 0/3
1985 1/1

*In 2002 and 2003, 45 LGV L2b variants of 109 isolates have been described in detail (5).

Main Article

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