Brucella infection in HIV infected patients.

The purpose of this study was to assess the possible correlation between Brucella and HIV infections. Iran is a country where HIV infection is expanding and Brucellosis is prevalent. In the present study, 184 HIV infected patients were assigned and for all of them HIV infection was confirmed by western blot test.

High prevalence of chronic hepatitis B infection among injection drug users in Iran: the need to increase vaccination of adults at risk.

We measured the prevalence of HBV surface antigen (HBsAg) among male injection drug users (IDUs) in Detention, Tehran, Iran. A cross-sectional survey included 499 male IDUs arrested by police during a predetermined police sweep in Tehran (February, 2006). A questionnaire was filled out for each individual.

Electroretinogram in amblyopic and non-amblyopic children.

Amblyopia is a common visual impairment in developing countries and a major but neglected health issue. Definite diagnosis in children is difficult due to lower cooperation in this age range. Electroretinography (ERG) may be a useful objective method for diagnosis of amblyopia.

HIV seroconversion among injection drug users in detention, Tehran, Iran.

Jails may foster the spread of HIV, particularly among drug users. In 2006, male injection drug users (n = 499) detained in Tehran consented to HIV testing at intake and discharge. HIV prevalence at intake was 24.