犬巴贝斯虫病的诊治

2002年7月,广东省江门市某养犬户送来一只8个月龄体重40 kg的打斗犬到我站求诊。主诉:该犬前一段时间参加斗犬比赛活动,随后犬只出现体温升高,呼吸加快,行动无力,尿液带红色,粪便带有血液,食欲减少或不食,但饮水量增多等情况,怀疑是打斗后用力过度导致内伤。曾对该病犬用过多种抗菌素、退热药物和犬用多价抗病毒血清治疗均无效。根据临床症状和实验室诊断结果,诊断该病犬感染犬巴贝斯虫,经采取特效药物治疗和辅助疗法等综合措施后,患犬逐步康复。1临床症状患犬精神较差,行走困难,检查其身体皮肤表面有少量蜱类,触诊腹部有痛感,体温升高至41.…     

犬巴贝斯虫病的诊治

犬巴贝斯虫病是由犬巴贝斯虫(Babesia canis)、吉氏巴贝斯虫(B．gibsoni)和韦氏巴贝斯虫(B．vitalli)寄生于犬的红细胞内所引起的血源性原虫病。临床表现为发热、贫血、黄疸、血红蛋白尿,病程短,死亡率高。目前该病在国内广泛分布,有蜱滋生的地方,春、夏、秋季均可发病,近年有流行和暴发的趋势。家养宠物犬常由于到草地牵遛或爬山而感染。2003年8月17日,南京农业大学兽医院动物门诊收治了1例京巴公犬犬巴贝斯虫病。现将该病的诊疗情况报告如下。     

一例犬巴贝斯焦虫病的诊治

2003年11月6日，南宁市某犬场饲养的一头斗牛犬亚宝，20月龄，雌性。该犬已经3天排红色尿液，量多。几天来食欲大幅下降，就诊前只吃几口，体温40．5～41℃，迅速消瘦，可视粘膜黄染呈黄白色，走路不稳，喜卧，精神高度沉郁。而同场饲养的另几头犬却无任何临床症状。     

犬巴贝斯虫病的诊治

犬巴贝斯虫病是一种经硬蜱传播的血液原虫病，临床上以严重贫血和高热为特征。本病的病原体为犬巴贝斯焦虫。犬巴贝斯虫病在我国报道很少，一般只在有蜱滋生的地区呈地方性流行。2002年我院曾收治过犬巴贝斯虫感染病例3例，为比特犬，经治疗后均痊愈。报道如下。     

一例犬吉氏巴贝斯虫病的诊治

3岁雄性贵宾犬,体重3.20 kg,免疫完全,未绝育,从未进行过体内外驱虫,院内散养。主诉最近2周发现犬的精神状态渐差,进食量逐渐减少。为了对其进行诊治,采用体格检查、血液学检查以及影像学检查的方法进行诊断,并根据诊断结果进行治疗,结果表明,该犬感染吉氏巴贝斯虫且并发肝脏损伤,通过采取输血、驱虫等治疗措施,患犬的临床症状消失,镜检外周血虫体消失,治疗后未见复发。说明临床上可通过血液学检测对犬的吉氏巴贝斯虫感染进行确诊,且输血结合驱虫治疗可有效治疗该病。     

1例犬吉氏巴贝斯虫病继发胰腺炎的诊治

一只8岁雌犬出现食欲不振、精神不佳、呕吐、呼吸急促等症状,采取临床一般检查、犬c反应蛋白检查、ELISA检查后,初诊为犬胰腺炎;后经抗生素滴注后无明显效果,追加血液原虫PCR检查和血涂片检查后确诊为犬吉氏巴贝斯虫感染。根据发病经过及血液学检查,推测该犬是由犬吉氏巴贝斯虫感染继发胰腺炎。经灭虫治疗、对症治疗、支持治疗及输血治疗后,病情得到明显改善。患犬出院后持续口服阿托伐醌配合阿奇霉素,定期复诊结果显示预后良好,最终痊愈。     

犬巴贝斯焦虫病的诊治

犬巴贝斯虫病是由巴贝斯虫感染而引起的人畜共患血液原虫病,蜱虫是其主要的传播媒介,在全世界均有分布,该病传播速度快、死亡率高、易反复发作,本文从该病的病原、传播途径、实验室诊断及治疗对该病进行探讨,以期为该病的临床诊断及治疗提供科学依据.     

一例犬巴贝斯虫病的诊疗

文章介绍了1例贵宾犬巴贝斯虫病的诊疗情况,经临床检查、血常规检查、血液生化检查、血涂片检查以及C反应蛋白荧光定量检测等综合诊断,确诊为犬巴贝斯虫病,通过制定合理的治疗方案,取得良好效果。     

一例犬巴贝斯虫病复发的诊治

深圳瑞鹏第一中心医院接诊一例4月龄拉布拉多犬,因近期精神不振、食欲减退、持续发热等就诊,最终确诊为巴贝斯虫病并伴发肺炎,治疗10d症状改善后出院,半个月后,巴贝斯虫病复发,调整治疗方案,最终痊愈出院.     

Inverse age resistance to experimental Babesia divergens infection in cattle

Two groups of calves, 1.5-2 and 7-11 months old respectively, and dairy cows were inoculated i.v. with 3 x 10(7) erythrocytes infected with Babesia divergens. High parasitaemia, fever and other clinical signs of babesiosis occurred among adult animals. A very low parasitaemia and a slightly increased body temperature but no other symptoms occurred in calves. these findings substantiate the conclusion that there exists an inverse age resistance against Babesia divergens. The kinetics of B. divergens IgG antibody formation were similar in all age groups. Consequently this antibody response was not the factor determining the development of the primary parasitaemia and thus the inverse age resistance phenomenon. However, age is not necessarily the only factor involved in the clinical expression of babesiosis. The kinetics of antibody formation was not associated with the intensity of the parasitaemia. In fact only about half the animals had a demonstrable parasitaemia although the antibody responses were similar in all age groups.     

USE OF MAGNETIC RESONANCE ANGIOGRAPHY FOR DIAGNOSIS OF PORTOSYSTEMIC SHUNTS IN DOGS

A prospective study was conducted to determine the sensitivity and specificity of diagnosis of portosystemic shunts (PSS) and the accuracy of anatomically locating single congenital PSS in dogs using magnetic resonance angiography (MRA). MRA was performed on 10 normal dogs and 23 dogs with PSS. Sensitivity and specificity of MRA to diagnose any shunt among all dogs were 80% and 100%, respectively. Among dogs identified with PSS, sensitivity and specificity of MRA for diagnosis of multiple extrahepatic shunts were 63% and 97%, respectively, and for diagnosis of single congenital shunts were 79% and 100%, respectively. Using MRA, radiologists correctly identified shunts as extrahepatic or intrahepatic in 83% of patients and correctly identified the origin and insertion of the shunts in 57% and 97% of patients, respectively. Use of MRA is specific for diagnosis of PSS and is a sensitive indicator of anatomic location of single congenital portosystemic shunts.     

犬巴贝斯虫病检测研究

犬巴贝斯虫病是经蜱传播的血液寄生虫病,其临床症状是高热、贫血、血红蛋白尿和脾肿大。通过血涂片检验,血常规检验并结合临床特征,对西安市103只宠物犬进行了巴贝斯虫的感染情况检测。结果显示,犬血液中巴贝斯虫的感染数为16例,占总数的15.53%,其中5月份的感染犬最多,为13例,占感染数的81.25%(13/16)。