Centelleghe Cinzia, Beffagna Giorgia, Palmisano Giuseppe, Franzo Giovanni, Casalone Cristina, Pautasso Alessandra, Giorda Federica, Di Nocera Fabio, Iaccarino Doriana, Santoro Mario, Di Guardo Giovanni, Mazzariol Sandro
Department of Comparative Biomedicine and Food Science, University of Padova Legnaro, Italy.
Department of Animal Medicine, Production and Health, University of Padua Legnaro, Italy.
Front Microbiol. 2017 Jan 31;8:111. doi: 10.3389/fmicb.2017.00111. eCollection 2017.
Dolphin morbillivirus (DMV) has caused several mortality events in Mediterranean striped () and bottlenose () dolphins populations since 19; in the last 5 years, the virus was reported to infect new hosts in this basin, such as fin whales (), sperm whales (), and even a harbor seal (). Very recently, a calf Cuvier's beaked whale () calf stranded on the Southern Italian coastline with mild pathological findings suggestive of morbilliviral infection, received the first confirmation of DMV infection in this species by biomolecular evidences on lung tissue. This new cross-species infection report, along with 19% of the cetaceans specimens examined by the Italian Stranding Network being found positive to DMV, support the hypothesis of an endemic circulation of this virus among Mediterranean cetaceans.
自19 年以来,海豚麻疹病毒(DMV)已在地中海条纹海豚( )和宽吻海豚( )种群中引发了多起死亡事件;在过去5年里,据报道该病毒感染了该海域的新宿主,如长须鲸( )、抹香鲸( ),甚至一只港海豹( )。最近,一头柯氏喙鲸( )幼崽在意大利南部海岸线搁浅,有轻微病理表现提示可能感染了麻疹病毒,通过对其肺组织的生物分子证据首次证实了该物种感染了DMV。这份新的跨物种感染报告,以及意大利搁浅网络检测的19%的鲸类标本被发现对DMV呈阳性,支持了该病毒在地中海鲸类中呈地方性传播的假设。