Evaluation of a colorimetric PCR-based assay to diagnose Plasmodium falciparum malaria in travelers

被引:34
作者
Zhong, KJY
Kain, KC
机构
[1] Toronto Hosp, Trop Dis Unit, Dept Med, Div Infect Dis, Toronto, ON M5G 2C4, Canada
[2] Univ Toronto, Toronto, ON, Canada
关键词
D O I
10.1128/JCM.37.2.339-341.1999
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
New diagnostic tests are needed to facilitate the diagnosis of Plasmodium falciparum malaria in the returned traveler. We performed a blinded evaluation of a nonisotopic colorimetric PCR-based assay (Digene SHARP Signal System) and compared the results with those obtained by microscopy and nested PCR for the detection of P. falciparum malaria in 150 febrile travelers. By using nested PCR as the reference standard, the colorimetric assay had a sensitivity of 100% and a specificity of 95.4% far the detection of P. falciparum, This PCR-based nonisotopic assay is a rapid, sensitive, and specific method for the detection of falciparum malaria in returned travelers.
引用
收藏
页码:339 / 341
页数:3
相关论文
共 14 条
  • [1] DEMONSTRATION BY THE POLYMERASE CHAIN-REACTION OF MIXED PLASMODIUM-FALCIPARUM AND PLASMODIUM-VIVAX INFECTIONS UNDETECTED BY CONVENTIONAL MICROSCOPY
    BROWN, AE
    KAIN, KC
    PIPITHKUL, J
    WEBSTER, HK
    [J]. TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE, 1992, 86 (06) : 609 - 612
  • [2] RATES OF FORMATION AND THERMAL STABILITIES OF RNA-DNA AND DNA-DNA DUPLEXES AT HIGH-CONCENTRATIONS OF FORMAMIDE
    CASEY, J
    DAVIDSON, N
    [J]. NUCLEIC ACIDS RESEARCH, 1977, 4 (05) : 1539 - 1552
  • [3] ParaSight(R)F test compared with the polymerase chain reaction and microscopy for the diagnosis of Plasmodium falciparum malaria in travelers
    Humar, A
    Ohrt, C
    Harrington, MA
    Pillai, D
    Kain, KC
    [J]. AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 1997, 56 (01) : 44 - 48
  • [4] Evaluation of a non-isotopic polymerase chain reaction-based assay to detect and predict treatment failure of Plasmodium vivax malaria in travellers
    Humar, A
    Harrington, MA
    Kain, KC
    [J]. TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE, 1997, 91 (04) : 406 - 409
  • [5] Imported malaria: Prospective analysis of problems in diagnosis and management
    Kain, KC
    Harrington, MA
    Tennyson, S
    Keystone, JS
    [J]. CLINICAL INFECTIOUS DISEASES, 1998, 27 (01) : 142 - 149
  • [6] QUALITATIVE AND SEMIQUANTITATIVE POLYMERASE CHAIN-REACTION TO PREDICT PLASMODIUM-FALCIPARUM TREATMENT FAILURE
    KAIN, KC
    KYLE, DE
    WONGSRICHANALAI, C
    BROWN, AE
    WEBSTER, HK
    VANIJANONTA, S
    LOOAREESUWAN, S
    [J]. JOURNAL OF INFECTIOUS DISEASES, 1994, 170 (06) : 1626 - 1630
  • [7] DETECTION OF PLASMODIUM-VIVAX BY POLYMERASE CHAIN-REACTION IN A FIELD-STUDY
    KAIN, KC
    BROWN, AE
    MIRABELLI, L
    WEBSTER, HK
    [J]. JOURNAL OF INFECTIOUS DISEASES, 1993, 168 (05) : 1323 - 1326
  • [8] AVOIDING FALSE POSITIVES WITH PCR
    KWOK, S
    HIGUCHI, R
    [J]. NATURE, 1989, 339 (6221) : 237 - 238
  • [9] PLASMODIUM - GENUS-CONSERVED PRIMERS FOR SPECIES IDENTIFICATION AND QUANTITATION
    LI, J
    WIRTZ, RA
    MCCONKEY, GA
    SATTABONGKOT, J
    WATERS, AP
    ROGERS, MJ
    MCCUTCHAN, TF
    [J]. EXPERIMENTAL PARASITOLOGY, 1995, 81 (02) : 182 - 190
  • [10] ACCURACY OF ROUTINE LABORATORY DIAGNOSIS OF MALARIA IN THE UNITED-KINGDOM
    MILNE, LM
    KYI, MS
    CHIODINI, PL
    WARHURST, DC
    [J]. JOURNAL OF CLINICAL PATHOLOGY, 1994, 47 (08) : 740 - 742