COMPARISON OF HUMAN METAPNEUMOVIRUS INFECTION WITH RESPIRATORY SYNCYTIAL VIRUS INFECTION IN CHILDREN

被引:7
|
作者
Zhang, Sean X. [2 ,3 ]
Tellier, Raymond [3 ]
Zafar, Rubeena
Cheung, Rose
Adachi, Dena
Richardson, Susan E. [1 ,2 ,3 ]
机构
[1] Hosp Sick Children, Dept Paediat Lab Med, Div Microbiol, Toronto, ON M5G 1X8, Canada
[2] Ontario Agcy Hlth Protect & Promot, Publ Hlth Labs Toronto, Toronto, ON, Canada
[3] Univ Toronto, Dept Lab Med & Pathobiol, Toronto, ON, Canada
关键词
human metapneumovirus; respiratory syncytial virus; PCR;
D O I
10.1097/INF.0b013e3181aa6853
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We aimed to validate a direct immunofluorescence assay (DFA) for the detection of human metapneumovirus (hMPV) from nasal swabs and to determine the incidence and clinical features of this viral infection in a pediatric population. One hundred twenty-one of 3026 nasal swabs were positive for hMPV by DFA (4.0%). Compared with reverse transcriptase polymerase chain reaction, the sensitivity and specificity of DFA were 90%, and 100%, respectively. Compared with RSV, hMTV infection was more common in children with congenital abnormalities, particularly those with cardio-pulmonary dysplasia and was associated with an increased ventilatory requirement.
引用
收藏
页码:1022 / 1024
页数:3
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