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Mari ISHIDA Chiho KANEKO Takao IRIE Yoshino MARUYAMA Asami TOKUDA Ayako YOSHIDA 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2022,84(3):454
Paragonimiasis is a zoonotic trematode infection caused by Paragonimus spp. To determine the recent status of Paragonimus infections in wild animals, this study investigated Paragonimus spp. in 39 raccoon dogs and 54 Japanese badgers from March 2019 to January 2021 in Miyazaki Prefecture, and examined metacercariae in freshwater crabs. Triploid P. westermani was found in one raccoon dog (2.6%), and metacercariae were recovered from Eriocheir japonica captured near the infected animal collected. One Japanese badger (1.9%) harbored P. skrjabini miyazakii; this prevalence was lower than the approximately 30% that was reported in the 1970s. Results indicated that zoonotic Paragonimus was sporadically prevalent in wild animals. Further investigation in various animals is awaited to elucidate current wildlife reservoirs for those Paragonimus. 相似文献
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针对近年来养殖界在鹿、貂、狐、貉等特种经济动物的管理体制和执法上产生的争议,较系统地阐述了野生动物和家畜(禽)的区别,野生动物驯养繁殖与养殖业的关系等有关学术概念,并对生产技术成熟,已形成各自独立产业的鹿、狐、貂等特种经济动物在管理体制上存在的问题,提出了按照《畜牧法》和相关畜牧兽医法律法规进行管理的合理化建议。 相似文献
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几种提取乌苏里貉毛囊核酸方法的比较(英文) 总被引:1,自引:0,他引:1
[目的]该研究旨在探讨提取乌苏里貉毛囊核酸的可靠方法。[方法]本实验分别利用改进的有机酚法,chelex-100法,PCR缓冲液法和试剂盒法,从乌苏里貉毛发中提取核酸DNA,对所提核酸进行PCR扩增及电泳分析,并且对四种方法进行比较。[结果]经分光光度计测定和凝胶电泳检测,本实验研究结果表明chelex-100提取的核酸有蛋白质等杂质,PCR缓冲液法提取核酸浓度低有机酚法和试剂盒法提取的DNA浓度高,且没有杂带。[结论]本研究为进一步探索高效,简便的提取乌苏里貉毛囊核酸DNA提供了有力的科学理论基础。 相似文献
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通过观察狐貂自咬症疾病行为特点,分析发病原因,传播途径,及时诊断治疗,以提高狐,貉养殖的经济效益。 相似文献
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选取150只健康乌苏里幼貉(Nyctereutes ussurienusis Matschie),随机分成1个对照组和4个试验组.各试验组按25%、50%、75%、100%比例用膨化大豆替代鱼粉饲料进行饲养试验,通过对针、绒毛的长度、粗细和皮板长度等反映毛皮质量各项指标的测定与分析得出:彭化大豆代替鱼粉能满足乌苏里貉冬毛生长的需要,不影响乌苏里貉毛皮质量. 相似文献
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为了研究狐貉粪对黑水虻幼虫生长、预蛹及蛹的发育、成虫历期、饲料系数的影响,在温度20~25℃、湿度70%~80%的环境下,以狐貉粪为主料,添加不同比例的基础料(麦麸、豆粕与玉米面)进行饲喂。结果表明:30%发酵混合料+70%基础料处理下,老熟幼虫、预蛹、蛹的质量分别为156.0、108.8、60.2 mg,显著高于对照组,预蛹历期、蛹历期分别为7、6 d,相较于对照组显著缩短;30%发酵混合料+70%基础料的黑水虻成活率、化蛹率、羽化率都较高,分别为93%、88%、91%;50%发酵混合料+50%基础料处理组除幼虫体重显著低于30%发酵混合料+70%基础料处理组外,其他指标差异均不显著。综合分析认为,30%~50%发酵混合料对黑水虻生长发育最为适宜。 相似文献
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E. R. Campagnolo L. R. Lind J. M. Long M. E. Moll J. T. Rankin K. F. Martin M. P. Deasy V. M. Dato S. M. Ostroff 《Zoonoses and public health》2014,61(5):346-355
Rabid free‐ranging cats have been a public health concern in Pennsylvania since raccoon variant rabies first was recognized in the state in the early 1980s. Over the last decade, between 1.5 and 2.5% of cats submitted to Pennsylvania's state laboratories for rabies testing have been positive. In this report, we describe the extent of rabies in free‐ranging cats in Pennsylvania. We also present two examples of human exposure to rabid free‐ranging cats that occurred in Pennsylvania during 2010–2011 and the public health actions taken to address rabies exposure in the humans and animals. We then describe the concerns surrounding the unvaccinated and free‐ranging cat population in Pennsylvania and possible options in managing this public and animal health problem. 相似文献