共查询到19条相似文献,搜索用时 234 毫秒
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猫传染性腹膜炎是由冠状病毒科冠状病毒属猫传染性腹膜炎病毒引起的家养猫及野生猫科动物渐进的致死性疾病。以胸腹腔有高蛋白的渗出液为多见。本文通过该病的流行特点,致病机理、临床症状等阐明了该病的治疗原则和方法。 相似文献
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杨庆稳 《江西畜牧兽医杂志》2023,(3):51-54
猫传染性腹膜炎(feline infectious peritonitis,FIP)是由猫传染性腹膜炎病毒引起的猫科动物的一种慢性进行性致死性传染病,常感染1~4岁的群居成年猫[1]。该病的致死率超过90%,少数的猫因诊治及时而康复[2]。患猫通常表现为食欲不振、精神沉郁、体重减轻、腹围增大、持续发烧、呼吸困难、腹泻、黄疸等临床症状[3]。FIP常分为渗出型和非渗出型两种,前者通常表现为胸、腹腔内有大量积液、腹膜炎、贫血等症状;后者主要表现为眼部肉芽肿、中枢神经障碍等症状[4]。本文对临床一例高度疑似猫传染性腹膜炎的病例诊治进行回顾,旨在为该病的防治提供参考。 相似文献
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通过对一例疑似猫传染性腹膜炎病例进行较详细的临床检查、影像学检查、血液学检查和腹水检查后,对患猫进行剖腹探查手术,将腹腔肿块进行组织病理学和冠状病毒检测,最后确诊为猫传染性腹膜炎。此外对相关资料进行回顾,以加深对猫传染性腹膜炎的症状、诊断、治疗和转归的了解,为以后的临床诊疗提供参考。 相似文献
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为了解湖北省武汉市猫传染性腹膜炎的流行情况,以华中农业大学动物医院的门诊临床病例为研究对象,运用猫传染性腹膜炎抗原快速诊断试纸条和RT-PCR检测技术,对2017年11月至2018年9月的1 036例临床病例进行猫传染性腹膜炎检测,并对病例的发病情况和特点进行统计分析。共检出猫传染性腹膜炎阳性病例61例,检出率为5.9%。从时间分布看,2018年1月的检出率最高,占13.4%,其余月份的检出率为6.0%~8.0%。从群间分布看,英国短毛猫、田园猫、美国短毛猫的患病比例较高,占总阳性病例的76.7%;雄性猫(70.0%)患病比例高于雌性猫(30.0%),1岁以下幼猫的阳性占比为72.1%。本研究对于了解猫传染性腹膜炎流行发病特点以及该病的临床防治具有一定参考价值。 相似文献
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Escherichia coli can induce salpingitis and/or peritonitis, a major cause of mortality in layer hens, but also other localized and systemic infections. E. coli infections have also been described in turkeys, geese, and ducks and are thought to be the cause of significant economic losses. However little is known about the real economic impact of the disease in layer chickens. The pathogenesis of E. coli salpingitis and peritonitis has not been elucidated yet. Three routes of infection have been discussed in the literature: ascending faecal contamination from the cloaca, bacterial translocation from the respiratory tract (air sac and lungs) and bacterial translocation from the intestinal lumen. Only one study has reported the occurrence of ascending faecal contamination from the cloaca to the oviduct and subsequently to the peritoneum. Regarding bacterial translocation, the only models available are for mammals, and these have not been applied to chickens so far Animal models could prove valuable to elucidate the pathogenesis of E. coli-induced salpingitis and peritonitis, and for assessing the value of preventive and curative intervention strategies. Little is known about risk factors for E. coli salpingitis and peritonitis. In contrast to colibacillosis in broilers, recent research has failed to demonstrate an association between several pathogens of the respiratory tract and the occurrence of E. coli pathology in layer chickens. The distance between poultry farms and the hen density in the cages were recently proposed as important risk factors for outbreaks ofcolibacillosis in flocks of layer hens, while in the past hormonal factors were implicated. The latter is an area of research that deserves more attention. Several methods for the molecular typing of E. coli have been described and might prove useful to study the epidemiology ofE. coli outbreaks in poultry, about which little is known. The presumptive diagnosis E. coli salpingitis and peritonitis is rather simple to establish, based on the anamnesis, clinical symptoms, and macroscopic findings at post-mortem. However; bacteriological analysis is required to establish a definite diagnosis because other pathogens can also cause salpingitis and peritonitis in layer hens. Antibiotics, chosen on the basis of sensitivity testing and their pharmacokinetic properties can be used as therapy; however residues in eggs may occur. Autovaccines are often used as prevention because in practice effective protection is only achieved against homologous E. coli serotypes. 相似文献
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W Bollwahn 《Berliner und Münchener tier?rztliche Wochenschrift》1989,102(12):410-412
Infectious factorial diseases occur in all porcine age groups and are specially responsible for high mortality-rates in weaners and young feeder pigs affected by bronchopneumonia and enteritis. The pathogenesis of infectious factorial diseases is dominated by disease promoting factors of the pigs' environment as well as by false treatment with medicines and disinfectants. The control of infectious factorial diseases needs thorough examination as a basis for herd specific measures. Preventive measures should be completed in all pig herds by animal protective arrangements which are prescribed in the rules for prevention of cruelty to animals and contagious diseases. 相似文献
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Feline infectious peritonitis. 总被引:1,自引:0,他引:1
Katrin Hartmann 《Veterinary Clinics of North America: Small Animal Practice》2005,35(1):39-79, vi
The article discusses feline infectious peritonitis (FIP), an important disease frequently seen in veterinary practice. FIP causes many problems to the veterinarian as it can be difficult to definitively diagnose the disease, as there is no effective treatment, and as prophylactic interventions are not very successful. Although intense research has created a lot of new knowledge about this disease in the last years, there are still many unanswered questions. The objective of this article is to review recent knowledge and to increase understanding of the complex pathogenesis of FIP. 相似文献
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Stiles J 《Veterinary ophthalmology》2011,14(Z1):9-14
Bartonellosis has been widely studied in human and veterinary medicine over the past two decades. Despite this fact, it remains an enigmatic disease in many ways. The causative bacteria, Bartonella spp, are transmitted to cats by fleas and thus the prevalence in cat populations, particularly in temperate climates, is high. Most cats, whether infected naturally or experimentally, remain asymptomatic. Thus, correlating the presence of the organism to clinical disease, including uveitis, in cats has been difficult. This review summarizes what is known of the transmission and pathogenesis of Bartonella spp in cats, the possible role of the organism in feline ocular disease, as well methods of diagnosis and treatment. 相似文献
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犬冠状病毒(canine coronavirus,CCoV)与猫冠状病毒(feline coronavirus,FCoV)同属于冠状病毒科冠状病毒属α属,与其同属的病毒还有猪传染性胃肠炎病毒(porcine transmissible gastroenteritis virus,TGEV)、猪流行性腹泻病毒(porcine epidemic diarrhea virus,PEDV)等。遗传进化分析表明,该种属不同基因型病毒通过基因重组能产生新型变异毒株,为疾病的诊断与防控造成了很大的阻碍。β属冠状病毒包括牛冠状病毒(bovine coronavirus,BCoV)、犬呼吸道冠状病毒(canine respiratory coronavirus,CRCoV)、严重急性呼吸综合征冠状病毒(severe acute respiratory syndrome coronavirus,SARS-CoV)等,其中CRCoV与BCoV同源性较高,该类病毒与α属冠状病毒在基因组结构、致病机制、感染症状等方面差异较大。CCoV与FCoV在全球范围内广泛传播,具有发病率高、死亡率低的特点。由于RNA病毒本身的特点和环境选择压力的影响,这两种病毒不断变异进化,新的强致病力毒株相继出现。经FCoV基因突变演化而来的猫传染性腹膜炎病毒(feline infectious peritonitis virus,FIPV)毒力大大增强,病毒基因组中某些特异性的点突变使得针对宿主的细胞嗜性发生改变,该病毒的致病机制主要依赖于病毒感染后诱导机体产生的抗体依赖性增强作用(ADE)。针对犬猫冠状病毒的流行病学调查及防控不能仅依赖于疫苗免疫单一因素,还应综合考虑病毒毒力、环境条件、宠物自身免疫抵抗力状态等。针对犬猫冠状病毒的诊断应根据临床症状,结合常规血液学检查、血清生化检查和实验室诊断技术来进行全面的鉴定,防止出现假阳性及假阴性结果。 相似文献