加纳儿童鼻和粪便标本中的人细小病毒 4。
Human parvovirus 4 in nasal and fecal specimens from children, Ghana.
机构信息
University of Bonn Medical Centre, Bonn, Germany.
出版信息
Emerg Infect Dis. 2012 Oct;18(10):1650-3. doi: 10.3201/eid1810.111373.
Abstract
Nonparenteral transmission might contribute to human parvovirus 4 (PARV4) infections in sub-Saharan Africa. PARV4 DNA was detected in 8 (0.83%) of 961 nasal samples and 5 (0.53%) of 943 fecal samples from 1,904 children in Ghana. Virus concentrations ≤ 6-7 log(10) copies/mL suggest respiratory or fecal-oral modes of PARV4 transmission.
摘要
非肠道传播可能导致撒哈拉以南非洲地区人类细小病毒 4 型（PARV4）感染。在加纳的 1904 名儿童中，961 份鼻样本和 943 份粪便样本中分别检测到 8 份（0.83%）和 5 份（0.53%）PARV4 DNA。病毒浓度≤6-7 log(10)拷贝/mL 提示 PARV4 通过呼吸道或粪-口途径传播。
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