Human immunodeficiency virus type 1 and cytomegalovirus in saliva

✍ Scribed by Erik Lucht; Jan Albert; Annika Linde; Wenmei Xu; Maria Brytting; Joakim Lundeberg; Mathias Uhlén; Göran Bratt; Eric Sandström; Anders Heimdahl; Carl-Erik Nord; Britta Wahren

• Publisher: John Wiley and Sons
• Year: 1993
• Tongue: English
• Weight: 772 KB
• Volume: 39
• Category: Article
• ISSN: 0146-6615
• DOI: 10.1002/jmv.1890390213

✦ Synopsis

The aim of this study was to evaluate whether HIV-1 or cytomegalovirus (CMV) may contribute to oral lesions frequently found in patients with the acquired immunodeficiency syndrome (AIDS). Saliva samples from 63 HIV-1 positive patients and 21 healthy controls were tested for the presence of HIV-1 and CMV using the polymerase chain reaction (PCR) and virus isolation. CMV IgG titres in serum were also compared in the different groups. HIV-1 RNA, but not DNA, was detected in saliva from 15% (9 out of 59) of the HIV-infected patients. There was no correlation between the presence of HIV-1 RNA and oral symptoms in the patients. CMV DNA was detected significantly more frequently in samples from HIV-1 seropositive than from seronegative patients. CMV was detected in saliva from AIDS patients more often than i n saliva from patients with mild or no symptoms. CMV IgG titres were also significantly higher in symptomatic than i n asymptomatic patients. There was a significant correlation between the presence of CMV DNA and necrotizing gingivitis, and oral Kaposi's sarcoma in the patients, and also between these lesions and the stage of disease. This does not prove that CMV causes these oral lesions, but a direct or indirect role for CMV cannot be excluded. GI 1993 Wiley-Liss, Inc.