豚鼠的人畜共患潜力:在一个繁殖豚鼠群中隐孢子虫病合并衣原体病的暴发。

IF 0.8 4区 农林科学 Q3 VETERINARY SCIENCES Schweizer Archiv fur Tierheilkunde Pub Date : 2023-01-01 DOI:10.17236/sat00383
N Borel, S Ciuria, T Flury, W U Basso, M Ruetten
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引用次数: 1

摘要

在一个有26只繁殖动物的豚鼠群中,在从另一个畜群新引进3只动物后,所有年龄类别的几只个体死亡(16/26)。此外,人口遭受冷漠,厌食症,严重的体重减轻和结膜炎,以及流产和死产。与此同时,业主经历了SARS-CoV-2感染肺炎,并通过PCR检测确诊。在1只幼龄动物的结膜和阴道/子宫中检出鼠腔衣原体,并伴有肠道隐孢子虫感染。在小肠内发现卵囊,经PCR证实。瓦里梭菌是一种适合豚鼠的寄生虫,具有人畜共患的潜力,在较大的豚鼠群中引起腹泻并经常死亡。C. caviae也是一种人畜共患病原体,经常导致豚鼠结膜炎、肺炎和流产,并可导致人类上呼吸道疾病、结膜炎和严重肺炎。死亡病例和临床症状的增加可追溯到隐孢子虫感染,并合并了C. caviae感染。我们怀疑流产是由C. caviae引起的,但由于种群使用了各种有效的抗衣原体感染的抗生素,因此不再可能通过PCR检测来验证这一点。不幸的是,越来越多的动物死亡,最后,最初的26只动物中只剩下了两只。通过这一病例报告,我们想向兽医指出,豚鼠可能是各种病原体的人畜共患感染的重要来源,特别是因为它们是受欢迎的宠物,经常与儿童密切接触,而儿童的卫生可能并不总是严格遵守。
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Zoonotic potential of guinea pigs: Outbreak of cryptosporidiosis combined with chlamydiosis in a breeding guinea pig herd.

Introduction: In a guinea pig herd with 26 breeding animals, several individuals of all age categories died (16/26) after three animals had been newly introduced from another herd. Furthermore, the population suffered of apathy, anorexia, severe weight loss and conjunctivitis, as well as abortions and stillbirths. At the same time, the owner experienced a SARS-CoV-2 infection with pneumonia, which was confirmed by taking a PCR test. Chlamydia caviae was detected from the conjunctiva and vagina/uterus in one juvenile animal together with an intestinal Cryptosporidium wrairi infection. Oocysts were found histologically in the small intestine, which was confirmed by PCR. C. wairi is a parasite adapted to guinea pigs with zoonotic potential, which causes diarrhoea with frequent deaths in larger guinea pig herds. C. caviae is also a zoonotic pathogen and often the cause of conjunctivitis, pneumonia and abortions in guinea pigs and can lead to upper respiratory tract disease, conjunctivitis but also severe pneumonia in humans. The increased death cases and the clinical signs could be traced back to an infection with Cryptosporidium wrairi, complicated by a co-infection of C. caviae. We suspect that the abortions were caused by C. caviae, but since the population was treated with various antibiotics effective against chlamydial infections, it was no longer possible to verify this by PCR testing. Unfortunately, more animals succumbed and finally only two animals of the originally 26 were left. With this case report, we would like to point out to veterinarians that guinea pigs can be an important source of zoonotic infections for various pathogens, especially since they are popular pets and often come into close contact with children where hygiene might not always be strictly followed.

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来源期刊
Schweizer Archiv fur Tierheilkunde
Schweizer Archiv fur Tierheilkunde 农林科学-兽医学
CiteScore
1.50
自引率
14.30%
发文量
46
审稿时长
18-36 weeks
期刊介绍: Das Schweizer Archiv für Tierheilkunde ist die älteste veterinärmedizinische Zeitschrift der Welt (gegründet 1816). Es ist das wissenschaftliche und praxisbezogene offizielle Publikationsorgan der Gesellschaft Schweizer Tierärztinnen und Tierärzte.
期刊最新文献
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