Author(s): Fraga,Jorge ; Rojas,Lázara ; Sariego,Idalia ; Fernández-Calienes,Aymé
Date: 2005
Origin: Oasisbr
Subject(s): Trichomonas vaginalis; Trichomonas vaginalis virus; dsRNA virus; Trichomonas vaginalis; Trichomonas vaginalis; Trichomonas vaginalis virus; Trichomonas vaginalis virus; dsRNA virus; dsRNA virus
Trichomonas vaginalis can be infected with double-stranded RNA (dsRNA) viruses designated T. vaginalis virus (TVV), which may have important implications for trichomonal virulence and disease pathogenesis. We tested for TVV in 40 fresh T. vaginalis isolates from Cuban patients by total extraction of nucleic acids (DNA and RNA). TVV was detected in 22 (55%) of the 40 T. vaginalis isolates. This gives an estimate of the infection rate of Cuban T. vaginalis isolates by the dsRNA virus. Future research should focus on the association between trichomonosis symptoms and the presence of TVV.
