Evaluation of the sensitivities of DNA extraction and PCR methods for detection of Giardia duodenalis in stool specimens

被引:40
作者
Nantavisai, Kwannan
Mungthin, Mathirut
Tan-ariya, Peerapan
Rangsin, Ram
Naaglor, Tawee
Leelayoova, Saovanee
机构
[1] Phramongkutklao Coll Med, Dept Parasitol, Bangkok 10400, Thailand
[2] Mahidol Univ, Fac Sci, Dept Microbiol, Bangkok 10400, Thailand
[3] Phramongkutklao Coll Med, Dept Military & Commun Med, Bangkok 10400, Thailand
关键词
D O I
10.1128/JCM.01823-06
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Sensitivities of DNA extraction methods and PCR methods for Giardia duodenalis were evaluated. A combination of the most sensitive methods, i.e., FTA filter paper and a PCR protocol using RH11/RH4 and GiarF/GiarR primers, showed no significant differences compared to immunofluorescence assay in terms of their sensitivities and specificities.
引用
收藏
页码:581 / 583
页数:3
相关论文
共 13 条
[1]   AN UNUSUALLY COMPACT RIBOSOMAL DNA REPEAT IN THE PROTOZOAN GIARDIA-LAMBLIA [J].
BOOTHROYD, JC ;
WANG, A ;
CAMPBELL, DA ;
WANG, CC .
NUCLEIC ACIDS RESEARCH, 1987, 15 (10) :4065-4084
[2]   Sequence analysis of the β-giardin gene and development of a polymerase chain reaction-restriction fragment length polymorphism assay to genotype Giardia duodenalis cysts from human faecal samples [J].
Cacciò, SA ;
De Giacomo, M ;
Pozio, E .
INTERNATIONAL JOURNAL FOR PARASITOLOGY, 2002, 32 (08) :1023-1030
[3]   Ribosomal RNA sequencing reveals differences between the genotypes of Giardia isolates recovered from humans and dogs living in the same locality [J].
Hopkins, RM ;
Meloni, BP ;
Groth, DM ;
Wetherall, JD ;
Reynoldson, JA ;
Thompson, RCA .
JOURNAL OF PARASITOLOGY, 1997, 83 (01) :44-51
[4]   Evaluation of three commercial assays for detection of giardia and cryptosporidium organisms in fecal specimens [J].
Johnston, SP ;
Ballard, MM ;
Beach, MJ ;
Causer, L ;
Wilkins, PP .
JOURNAL OF CLINICAL MICROBIOLOGY, 2003, 41 (02) :623-626
[5]   The phylogeny and signature sequences characteristics of Fibrobacteres, Chlorobi, and Bacteroidetes [J].
Gupta, RS .
CRITICAL REVIEWS IN MICROBIOLOGY, 2004, 30 (02) :123-143
[6]   Molecular systematics of the parasitic protozoan Giardia intestinalis [J].
Monis, PT ;
Andrews, RH ;
Mayrhofer, G ;
Ey, PL .
MOLECULAR BIOLOGY AND EVOLUTION, 1999, 16 (09) :1135-1144
[7]  
O'Handley R. M., 2002, P97, DOI 10.1079/9780851996127.0097
[8]  
Orlandi PA, 2000, J CLIN MICROBIOL, V38, P2271
[9]   Discrimination of all genotypes of Giardia duodenalis at the glutamate dehydrogenase locus using PCR-RFLP [J].
Read, Carolyn M. ;
Monis, Paul T. ;
Thompson, R. C. Andrew .
INFECTION GENETICS AND EVOLUTION, 2004, 4 (02) :125-130
[10]   Cloning of ribosomal RNA genes from an Indian isolate of Giardia lamblia and the use of intergenic nontranscribing spacer regions in the differentiation of Giardia from other enteric pathogens [J].
Sil, AK ;
Das, P ;
Bhattacharyya, S ;
Ghosh, S ;
Chattopadhyay, DJ .
JOURNAL OF BIOSCIENCES, 1998, 23 (05) :557-564