Application of dried blood spot specimens for serologic subtyping of human immunodeficiency virus type 1 in Thailand

被引:13
作者
Chanbancherd, P
Brown, AE
Trichavaroj, R
Tienamporn, P
Puthakird, P
Limpairojn, N
VanCott, TC
De Souza, MS [1 ]
机构
[1] Henry M Jackson Fdn Advancement Mil Med, AFRIMS, Bangkok 10400, Thailand
[2] Armed Inst Pathol, Bangkok, Thailand
[3] Armed Forces Res Inst Med Sci, Bangkok 10400, Thailand
[4] Henry M Jackson Fdn Advancement Mil Med, Rockville, MD USA
关键词
D O I
10.1128/JCM.37.3.804-806.1999
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Dried blood spot (DBS) specimens were assessed as an alternative to plasma for human immunodeficiency virus type 1 (HIV-1) serotyping by V3 loop peptide enzyme immunoassay. Nested PCR capable of distinguishing HIV-1 subtypes B and E was used as the reference standard. Ninety-two percent of DBS samples were typeable as either HIV-1 subtype B or E. Serotype results with DBS and plasm;! were identical for 254 of 257 specimens. A simple DBS collection method provides a convenient alternative for conducting HIV-1 serotype pe surveillance while retaining sensitivity and specificity.
引用
收藏
页码:804 / 806
页数:3
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