Article Text
Evolution of Neisseria gonorrhoeae drug susceptibility in Buenos Aires, Argentina, 1985–99
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Demographic data
Buenos Aires (Argentina) is an international port city of three million people surrounded by greater Buenos Aires, with a core population of 10 million people.
The STD service of the Hospital Nacional de Cllínicas, University of Buenos Aires (HNC) deals with 80% patients from the city and 20% from the suburban areas. A total of 33 316 symptomatic patients (27 458 men and 5858 women) were studied from 1985–99.1 Patients attended under the standard regulations of HNC primary care protocol, and so no additional written informed consent was required.
Methods
Neisseria gonorrhoeae (NG) was investigated by direct Gram stain microscopy and by culture in Columbia agar supplemented with 5% blood and …