Matsumoto Haruna, Setoyama Hironori, Matsuura Yuichi, Ohtani Akifumi, Shimizu Kaori, Okada Ayaka, Inoshima Yasuo
Miyazaki Livestock Hygiene Service Center, 3151-1 Shimonaka, Sadowara, Miyazaki, Miyazaki 880-0212, Japan.
National Institute of Animal Health, National Agriculture and Food Research Organization, 3-1-5 Kannondai, Tsukuba, Ibaraki 305-0856, Japan.
J Vet Med Sci. 2019 Mar 20;81(3):440-443. doi: 10.1292/jvms.18-0367. Epub 2019 Jan 22.
We detected parapoxviruses from environmental samples and calves with and without intraoral clinical signs and conducted molecular and serological analyses. Pseudocowpox virus (PCPV) was detected from a calf showing anorexia, frothy salivation, and erosion in the mucosa of the lip and tongue. At the time that PCPV was detected, bovine papular stomatitis viruses (BPSVs) were detected in environmental samples as well as in calves without intraoral clinical signs. BPSV, but not PCPV, was detected in the same calf after 22 days. Phylogenetic analysis revealed that genetically different PCPV strains exist in Japan. This is the first report on the detection of PCPV and BPSV sequentially in the same calf and coexistence of PCPV and BPSV in the same farm in Japan.
我们从环境样本以及有和没有口腔内临床症状的犊牛中检测到副痘病毒，并进行了分子和血清学分析。从一头出现厌食、流泡沫口水以及唇部和舌部黏膜糜烂的犊牛中检测到了假牛痘病毒（PCPV）。在检测到PCPV时，在环境样本以及没有口腔内临床症状的犊牛中也检测到了牛丘疹性口炎病毒（BPSV）。22天后，在同一头犊牛中检测到了BPSV，但未检测到PCPV。系统发育分析表明，日本存在基因不同的PCPV毒株。这是日本首次关于在同一头犊牛中先后检测到PCPV和BPSV以及在同一农场中PCPV和BPSV共存的报告。
