Detection of Leishmania in the blood of early kala-azar patients with the aid of the polymerase chain reaction

被引:56
作者
Adhya, S [1 ]
Chatterjee, M [1 ]
Hassan, MQ [1 ]
Mukherjee, S [1 ]
Sen, S [1 ]
机构
[1] SEN MED RES CTR,PATNA 800001,BIHAR,INDIA
关键词
visceral leishmaniasis; Leishmania donovani; diagnosis; ELISA; PCR; microscopy; India;
D O I
10.1016/0035-9203(95)90416-6
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
Samples from 39 patients with symptoms suggestive of early visceral leishmaniasis were independently assayed by microscopy of tissue smears, enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR) of blood deoxyribonucleic acid. Of these patients, 19 were confirmed as positive or negative by all 3 tests; 11 patients (28%) negative by smear were positive by ELISA and PCR; and 7 (18%) were positive by PCR alone. These results demonstrate the high sensitivity of the nbn-invasive PCR and, to a smaller extent, ELISA, in the early diagnosis of visceral leishmaniasis.
引用
收藏
页码:622 / 624
页数:3
相关论文
共 14 条
[11]   PRIMER-DIRECTED ENZYMATIC AMPLIFICATION OF DNA WITH A THERMOSTABLE DNA-POLYMERASE [J].
SAIKI, RK ;
GELFAND, DH ;
STOFFEL, S ;
SCHARF, SJ ;
HIGUCHI, R ;
HORN, GT ;
MULLIS, KB ;
ERLICH, HA .
SCIENCE, 1988, 239 (4839) :487-491
[12]  
Sen Gupta P. C., 1953, Indian Medical Gazette, V88, P20
[13]   RAPID AND SENSITIVE DETECTION OF LEISHMANIA KINETOPLAST DNA FROM SPLEEN AND BLOOD-SAMPLES OF KALA-AZAR PATIENTS [J].
SMYTH, AJ ;
GHOSH, A ;
HASSAN, MQ ;
BASU, D ;
DEBRUIJN, MHL ;
ADHYA, S ;
MALLIK, KK ;
BARKER, DC .
PARASITOLOGY, 1992, 105 :183-192
[14]  
1990, WHO TECHNICAL REPORT, V793, P154