Sensitivity of nested PCR in the detection of low numbers of Giardia lamblia cysts

被引:19
作者
Miller, Kathryn M. [1 ]
Sterling, Charles R. [1 ]
机构
[1] Univ Arizona, Dept Vet Sci & Microbiol, Tucson, AZ 85721 USA
关键词
D O I
10.1128/AEM.00668-07
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Nested PCR was performed on individually isolated Giardia lamblia cysts in replicates of 50 for sets of 1, 2, 3, 4, 5, 7, and 10 cysts. Amplification ranged from 80% for 1 cyst to 100% for 10 cysts. The results suggest that nested PCR is well adapted for G. lamblia single-cyst detection.
引用
收藏
页码:5949 / 5950
页数:2
相关论文
共 13 条
[1]   Detection of viable Giardia cysts by amplification of heat shock-induced mRNA [J].
Abbaszadegan, M ;
Huber, MS ;
Gerba, CP ;
Pepper, IL .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1997, 63 (01) :324-328
[2]   Biology of Giardia lamblia [J].
Adam, RD .
CLINICAL MICROBIOLOGY REVIEWS, 2001, 14 (03) :447-+
[3]   Sensitive PCR-restriction fragment length polymorphism assay for detection and genotyping of Giardia duodenalis in human feces [J].
Amar, CFL ;
Dear, PH ;
Pedraza-Díaz, S ;
Looker, N ;
Linnane, E ;
McLauchlin, J .
JOURNAL OF CLINICAL MICROBIOLOGY, 2002, 40 (02) :446-452
[4]   Effects of stunting, diarrhoeal disease, and parasitic infection during infancy on cognition in late childhood: a follow-up study [J].
Berkman, DS ;
Lescano, AG ;
Gilman, RH ;
Lopez, S ;
Black, MM .
LANCET, 2002, 359 (9306) :564-571
[5]   Comparison of two target genes for detection and genotyping of Giardia lamblia in human feces by PCR and PCR-restriction fragment length polymorphism [J].
Bertrand, I ;
Albertini, L ;
Schwartzbrod, J .
JOURNAL OF CLINICAL MICROBIOLOGY, 2005, 43 (12) :5940-5944
[6]   Drinking water treatment processes for removal of Cryptosporidium and Giardia [J].
Betancourt, WQ ;
Rose, JB .
VETERINARY PARASITOLOGY, 2004, 126 (1-2) :219-234
[7]  
Fricker C. R., 2002, GUIDELINES DRINKING, P70, DOI DOI 10.1016/J.IJFOODMICRO.2015.07.002
[8]   Real-time PCR for quantification of Giardia and Cryptosporidium in environmental water samples and sewage [J].
Guy, RA ;
Payment, P ;
Krull, UJ ;
Horgen, PA .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2003, 69 (09) :5178-5185
[9]  
Karanis P, 2006, JPN J PROTOZOOL, V39, P5
[10]  
Kaucner C, 1998, APPL ENVIRON MICROB, V64, P1743