Objective: To detect and quantitate genital herpes simplexvirus (HSV) DNA in specimens from 100 patients clinicallydiagnosed with genital herpes. Methods: Polymerase Chain Reaction (PCR) andenzyme-linked immunosorbent...Objective: To detect and quantitate genital herpes simplexvirus (HSV) DNA in specimens from 100 patients clinicallydiagnosed with genital herpes. Methods: Polymerase Chain Reaction (PCR) andenzyme-linked immunosorbent assay (ELISA) were used witha standard curve of DNA copies of HSV as quantitativecontrast. Results: Ninety-three cases were confirmed HSV positiveand 7 cases were found to be negative. There were 58 cases ofHSV-2 (62.4%) and 35 cases of HSV-1(37.6%) among the 93positive cases. The number of DNA plasmids ranged from 115to 1.1×10~5 per 250μL among the 93 positive samples (mean=7.1×10~4/250μL). The number of HSV DNA plasmids rangedfrom 136 to 1.1×10~5 copies per 250μL(mean=7.6×10~4) amongthose with HSV-2, and 115 to 9.4×10~4 per 250μL(mean=6.3×10~4) among those with HSV-1. Meanwhile 10μL ofextracted and dissolved DNA randomly taken from 8 each ofHSV-2 and HSV-1 samples were tested. The number of HSV-2DNA plasmids ranged from 35 copies to 2.7×10~4 (Mean=1.8×10~4) and the number of HSV-1 DNA ranged from 29 to2.5×10~4 (Mean=1.6×10~4). In the 7 negative cases, the quantityof HSV plasmids was zero. Conclusion: The sensitivity of ELISA quantitation (93%) isequal to that of Southern blot. The sensitivity of PCR fordiagnosis is 91%, and 88% for PCR typing.展开更多
HUMAN herpes simplex virus esophagitis (HSVE) was first reported in 1940 by Johnson. ^1HSVE usually occurs in immunocompromised patients,such as those with acquired immunodeficiency syndrome (AIDS), 2-4 malignanc...HUMAN herpes simplex virus esophagitis (HSVE) was first reported in 1940 by Johnson. ^1HSVE usually occurs in immunocompromised patients,such as those with acquired immunodeficiency syndrome (AIDS), 2-4 malignancies, cutaneous burns, connective tissue diseases, inflammatory bowel disease, those taking immuno-suppressive therapy, and those undergoing organ transplantation,5 etc. In the immunocompetent individuals, HSVE is rare, having been reported in 39 cases and mainly affecting young males^6,7 The aim of this study was to delineate the clinical experience in the diagnosis of HSVE using rapid in situ hybridization and assess the various detection methods.展开更多
文摘Objective: To detect and quantitate genital herpes simplexvirus (HSV) DNA in specimens from 100 patients clinicallydiagnosed with genital herpes. Methods: Polymerase Chain Reaction (PCR) andenzyme-linked immunosorbent assay (ELISA) were used witha standard curve of DNA copies of HSV as quantitativecontrast. Results: Ninety-three cases were confirmed HSV positiveand 7 cases were found to be negative. There were 58 cases ofHSV-2 (62.4%) and 35 cases of HSV-1(37.6%) among the 93positive cases. The number of DNA plasmids ranged from 115to 1.1×10~5 per 250μL among the 93 positive samples (mean=7.1×10~4/250μL). The number of HSV DNA plasmids rangedfrom 136 to 1.1×10~5 copies per 250μL(mean=7.6×10~4) amongthose with HSV-2, and 115 to 9.4×10~4 per 250μL(mean=6.3×10~4) among those with HSV-1. Meanwhile 10μL ofextracted and dissolved DNA randomly taken from 8 each ofHSV-2 and HSV-1 samples were tested. The number of HSV-2DNA plasmids ranged from 35 copies to 2.7×10~4 (Mean=1.8×10~4) and the number of HSV-1 DNA ranged from 29 to2.5×10~4 (Mean=1.6×10~4). In the 7 negative cases, the quantityof HSV plasmids was zero. Conclusion: The sensitivity of ELISA quantitation (93%) isequal to that of Southern blot. The sensitivity of PCR fordiagnosis is 91%, and 88% for PCR typing.
文摘HUMAN herpes simplex virus esophagitis (HSVE) was first reported in 1940 by Johnson. ^1HSVE usually occurs in immunocompromised patients,such as those with acquired immunodeficiency syndrome (AIDS), 2-4 malignancies, cutaneous burns, connective tissue diseases, inflammatory bowel disease, those taking immuno-suppressive therapy, and those undergoing organ transplantation,5 etc. In the immunocompetent individuals, HSVE is rare, having been reported in 39 cases and mainly affecting young males^6,7 The aim of this study was to delineate the clinical experience in the diagnosis of HSVE using rapid in situ hybridization and assess the various detection methods.