Genetic subtypes of HIV type 1 circulating in Slovakia.

Slovakia belongs to the group of European countries with a low prevalence of HIV infection. The major proportion of HIV-positive cases in Slovakia is still represented by MSM, followed by heterosexuals infected through unprotected sexual intercourse. This study was conducted to update the description of HIV subtypes circulating in Slovakia.

HIV prevalence and clinical care for HIV-positive pregnant women in Slovakia.

Objective: To evaluate clinical care for HIV positive pregnant women who delivered in Slovakia from 1985 till 2008.

Background: National guidelines for the prevention of mother-to-child transmission of HIV have not yet been established.

Method: Retrospective analysis of 14 HIV-infected pregnant women and their infants.

Serological markers of selected sexually and blood transmitted infections in pregnant women and in newborns of HIV-positive mothers in the Slovak Republic.

Aim of the study was to investigate serological markers of selected sexually and blood transmitted infections (HBV, HCV, CMV, and Treponema pallidum) in the group of pregnant women and in newborns of HIV-positive mothers in Slovakia. IgG antibodies to CMV were found in 78 of 97 women, from them in 6 of 7 HIV-positive and in 72 of 90 HIV-negative persons. Occurrence of HbsAg and HCV was significantly higher in the group of HIV-positive women (1/7 and 2/7) comparing to the HIV-negative one (4/90 and 0/92, respectively).

Discrimination between Candida albicans and Candida dubliniensis isolated from HIV-positive patients by using commercial method in comparison with PCR assay.

Nineteen clinical isolates of Candida albicans and C. dubliniensis were isolated from patients (majority of them HIV-positive) in Slovakia, Brazil, Thailand and Japan. Species discrimination was performed by using growth on CHROMagar Candida, commercial biochemical set API 20C AUX, germ-tube test in human serum, growth at 42 and 45 degrees C on Sabouraud-dextrose agar as well as on CHROMagar Candida, assimilation of D-xylose and methyl alpha-D-glucoside by glass-tube test, and production of chlamydospores.

Prevalence of antibodies to herpes simplex virus 2 among homosexual men either positive or negative for human immunodeficiency viruses in Slovakia.

We determined the prevalence of antibodies to herpes simplex virus 2 (HSV-2, HSV-2 antibodies) in sera of homosexual men either positive for human immunodeficiency virus 1 (HIV-1, HIV+, a group of 27 sera) or negative for HIV-1 and HIV-2 (HIV-, a group of 52 sera) in Slovakia. Antibodies to HSV-2 glycoprotein G-2 (gG-2, gG-2 antibodies) were determined by a double-antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) and immunoblot analysis. We found that 40% of HIV+ and 23% of HIV- homosexual men were positive for the gG-2 antibodies, what is 3.