Sexual factors associated with cytomegalovirus seropositivity in human immunodeficiency virus-infected men. The Seroco Study Group.
BACKGROUND
Many people infected by human immunodeficiency virus (HIV) acquire severe cytomegalovirus (CMV) diseases. Factors associated with CMV seropositivity are poorly documented in sexually active HIV-infected men.


OBJECTIVE
To study CMV seroprevalence in HIV-infected men according to sexual behavior before the diagnosis of HIV seropositivity.


METHODS
Cross-sectional study. CMV seroprevalence was studied at enrollment in a prospective cohort of homosexual and heterosexual men infected by HIV through sexual contact.


RESULTS
In the study population (n = 723), age, sexual preference, previous lifetime history of sexually transmitted diseases, and multiple sexual partners were independently related to CMV seropositivity. Furthermore, routine condom use during the 6 months before diagnosis of HIV seropositivity was significantly related to CMV seropositivity (adjusted odds ratio [OR]: 0.4, 95% confidence interval [CI]: 0.1-1.0), occasional condom use being of borderline significance [adjusted OR: 0.5, CI: 0.2-1.3].


CONCLUSIONS
This study confirms the importance of sexual factors in the acquisition of CMV infection by HIV-infected men and suggests a protective effect of condom use.
Carré
N
N
Department of Public Health/Epidemiology/Human Reproduction at INSERM 292 (Institut National de la Santé et de la Recherche Médicale), Paris, France.
Robain
M
M
Dussaix
E
E
Salmon-Ceron
D
D
Meyer
L
L
D017088:AIDS-Related Opportunistic Infections / Q000209:etiology*; D000328:Adult; D000367:Age Factors; D000914:Antibodies, Viral / Q000097:blood; D003430:Cross-Sectional Studies; D003586:Cytomegalovirus Infections / Q000209:etiology*; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012725:Sexual Behavior
D000914:Antibodies, Viral