preening-mediated AIV infection mechanism – wild aquatic birds
Archive Number 20100702.2208
Published Date 02-JUL-2010
Subject PRO/AH> Avian influenza, poultry vs migratory birds (05): preening
[1]
Date: 25 Jun 2010
Source: PLoSone [edited]
Can Preening Contribute to Influenza A Virus Infection in Wild Waterbirds?
http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0011315
[2]
Date: Thu 1 Jul 2010
From: Mauro Delogu
[1]論文著者
Dr. Mauro Delogu
Department of Veterinary Public Health and Animal Pathology, Faculty of Veterinary Medicine, University of Bologna, Ozzano Emilia, Italy
野生の水鳥(カモ目, チドリ目)は、パンデミックウイルスを含む全ての A型インフルエンザウイルスの遺伝群を永続させる主要な宿主である。
[油脂分泌腺のオイルを羽に付けて防水にする] 羽づくろいしたマガモの羽から鳥インフルエンザウイルス (AIVs)検出。感染した鳥 (排出腔と羽の両方からウイルス分離)と非感染状態の鳥 (羽からのみウイルス検出)の両方の野生の水鳥の羽がウイルスを運搬する。鳥の体[羽、体表を含む]のウイルスを検査するサーベイランス必要。
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For this reason, in routine surveillance programs, additional sampling methods could be necessary to detect AIVs on birds’bodies. Our field and experimental results also suggest that during the time period between the virus adhesion to the bird’s body and the infection (possibly due to self-preening [羽づくろい] and/or allopreening [相互羽づくろい]), the virus could move in nature with the host by an undescribed circulation mechanism.
