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Lymphogranuloma venereum: a hidden emerging problem, Barcelona, 2011
H Vargas-Leguas1, P Garcia de Olalla, M Arando
1Epidemiology Service, Public Health Agency of Barcelona, Barcelona, Spain.
Summary
Barcelona experienced a significant outbreak of lymphogranuloma venereum (LGV) in 2011, primarily affecting men who have sex with men. This surge marked the largest cluster of LGV cases since 2004.
Area of Science:
- Public Health
- Infectious Diseases
- Epidemiology
Background:
- Lymphogranuloma venereum (LGV) is a sexually transmitted infection caused by specific serotypes of Chlamydia trachomatis.
- LGV can lead to severe long-term complications if left untreated, including proctitis and systemic symptoms.
Purpose of the Study:
- To present the ongoing outbreak of lymphogranuloma venereum (LGV) in Barcelona.
- To highlight the epidemiological characteristics of the reported LGV cases.
Main Methods:
- Retrospective analysis of LGV case notifications to the Barcelona Public Health Agency.
- Data collection from January 2007 to December 2011.
Main Results:
- A total of 146 LGV cases were notified between 2007 and 2011.
- 49% of cases were diagnosed and reported in 2011, with a notable cluster of 32 cases between July and September.
- The majority of cases in 2011 were diagnosed in men who have sex with men.
Conclusions:
- The data indicates a substantial and ongoing outbreak of LGV in Barcelona.
- The findings underscore the importance of surveillance and targeted public health interventions for LGV, particularly within the men who have sex with men community.
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