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1.
犬腹水病是临床上常见的犬病之一。此病虽发病慢,但由于治愈难,往往给养犬户造成很大经济损失。采用中西医结合的方法治疗此病,取得了满意效果,现报道如下。1临床症状病犬食欲减退,被毛粗乱,鼻干,腹部逐渐增大,呈对称性;脐部突出,腰部凹陷,体位改变时腹部外形也随之改变;触诊腹壁不敏感,在一侧冲击腹壁,可在对侧看到波动并可听到拍水音;腹腔穿刺有大量黄色透明液体漏出;四肢水肿,指压留痕。初期体温、呼吸均正常;后期呼吸随腹部胀大而加快,排尿量逐渐减少,尿色逐渐加深。老龄犬和幼犬多发此病。2诊断方法采用常规触诊、扣诊、听诊和腹腔穿刺… 相似文献
2.
为探讨肺血管重建与肉鸡肺动脉高压形成的关系及肺外动脉舒张反应下降的原因,研究观察比较了正常鸡、亚临床腹水鸡和腹水鸡肺血管形态学上的变化。结果显示:腹水鸡和亚临床腹水鸡各种管径肺动脉的中膜都比正常鸡厚,而腹水鸡的又比亚临床腹水鸡的厚;肺动脉相对中膜厚度和相对中膜面积都与RV/TV呈极显著相关(P<0 001),并与mPAP、mRVP、LeadⅡS和SaO2呈显著或极显著相关(P<0 01,P<0 001)。对腹水鸡和亚临床腹水鸡肺外动脉的病理组织学观察结果为:随肺动脉压升高,肺外动脉内皮损伤逐渐严重,内膜逐渐纤维化和增生、增厚,并使整个管壁纤维化和增厚,内皮至平滑肌的间隙逐渐增宽,由大量成纤维细胞、结缔组织和胶原纤维组成。结果说明:以肺动脉中膜肥厚为特征的肺血管结构重建与肺动脉高压、右心肥大的关系极为密切,是导致肉鸡肺动脉高压发生发展的主要形态学因素;组织学上的结构变化使血管顺应性下降可能是造成肺外动脉对舒血管物质的舒张反应性下降的原因,非NO释放下降造成的。 相似文献
3.
<正>1临床症状病羊食欲下降,精神不振,口腔升温,齿龈红肿。眼周围、口角、上唇和鼻镜上出现散在的小红斑,红斑逐渐变为丘疹和小结节,继而成为水泡、脓泡,其破溃后形成黄色或棕色的疣状硬痂。 相似文献
4.
<正>近两年鸡滑液囊支原体发病率逐渐增高,主要以肉种鸡和商品肉鸡发生几率高。本病主要侵袭腱鞘膜、气囊和关节滑液,临床症状表现为脚掌、腱鞘和关节肿胀,气囊内有干酪物。本文主要对禽滑液囊支原体病流行情况、临床症状、预防治疗进行综合阐述,对今后在养殖过程中禽滑液囊支原体防治提供基础理论依据。 相似文献
5.
<正>随着养猪业的规模化进程,化验室诊断开始介入,临床观察和解剖的作用逐渐被弱化,抗体结果被作为一个单一、静态的因素被评估,忽略了抗体与健康、生理节律和外界刺激之间的互动,反而不能对其进行准确评估。 相似文献
6.
<正>随着畜牧养殖规模的不断扩大,生猪的疾病逐渐表现出多发态势,其中混合感染疾病逐渐成为主要流行疾病之一,对生猪的健康生长和肉质产生严重影响,因此做好生猪混合感染疾病的防治工作,无论对畜牧养殖者的切身利益,还是对市场消费者的生命健康均具有重要的意义。本文将猪常见混合感染疾病的临床症状、诊断依据和预防措施进行分 相似文献
7.
<正>肾脏衰竭是猫泌尿系统的一种临床综合征,根据其病程以及严重程度分为急性和慢性肾脏衰竭。该综合征是在多种慢性肾脏实质损害的基础上逐渐发展起来的肾脏功能衰竭,临床上以水和电解质平衡紊乱、酸碱平衡失调、贫血、心血管症状以及胃肠道症状、少尿或无尿为主要症状,血液生化检测血清中肌酐和尿素氮异常升高为特征。 相似文献
8.
<正>肾脏衰竭是猫泌尿系统的一种临床综合征,根据其病程以及严重程度分为急性和慢性肾脏衰竭。该综合征是在多种慢性肾脏实质损害的基础上逐渐发展起来的肾脏功能衰竭,临床上以水和电解质平衡紊乱、酸碱平衡失调、贫血、心血管症状以及胃肠道症状、少尿或无尿为主要症状,血液生化检测血清中肌酐和尿素氮异常升高为特征。 相似文献
9.
<正>在实际生产中,多数肉鸡疾病是通过临床解剖和实验室检验做出诊断的;但肉鸡的发病多数发展比较快,损失也会随着疾病发展而逐渐增加。养殖过程中通过仔细的观察,也会早期发现一些肉鸡发病的规律;临床中要特别注意发病鸡死亡的位置与时间,结合现场的调查情况和问诊等,可 相似文献
10.
<正>1母牛血红蛋白尿1.1诊断要点1.1.1发病原因牛饲料中长期缺乏磷、铜中毒或过量给予十字花科植物饲料是本病的主要发病原因。天气寒冷和干旱可促使本病的发生。1.1.2临床特征临床典型特征是出现血红蛋白尿。病初1～3d,尿液由淡红色逐渐变为红色、暗红色,再变为紫红色、棕褐色,然后随症状减轻至 相似文献
11.
In late December 1984, 1853 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1984 and 35% of them responded. Veterinarians reported that 97,794 dogs were blood-tested to check for microfilariae and 1417 dogs (1.45% of those tested) were found with heartworm. Another 34 dogs were amicrofilaremic, but were diagnosed as having heartworm disease, to give the total number diagnosed in 1984 as 1451 (1.48%). Heartworm was reported from all provinces except Prince Edward Island and Newfoundland but most (1310) of the cases were in Ontario. In Quebec, 126 cases were reported mostly from west of Montreal. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 27% of the cases were observed with clinical signs of heartworm disease and 72% had a history of not having left Canada. Southwestern Ontario continued to be the primary focus of the infection. 相似文献
13.
In late December 1983, 2 800 veterinarians across Canada were sent a questionnaire in order to assess the status of heartworm disease in Canada in 1983 and 26% of them responded. Veterinarians reported that 59 504 dogs were blood-tested to check for microfilariae and 771 dogs (1.30% of those tested) were found with Dirofilaria immitis. Heartworm disease was diagnosed in all provinces except New Brunswick and Newfoundland but most (733) of the cases were in Ontario. Heartworm disease was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 31% of the cases were observed with clinical signs of heartworm disease and 64% had a history of not having left Canada. Southwestern Ontario continues to be the focus of the infection and most of the dogs there had not left the province previously. 相似文献
15.
In late November 1991, 1883 clinics in Canada were sent a questionnaire to assess the status of Dirofilaria immitis in dogs in 1991 and there was a 60.0% response. There were 344,031 dogs tested for heart-worm (HW), 627 were found infected and the prevalence of HW infection was 0.18%. There were 417 dogs with HW in Ontario, 116 in Manitoba, 38 in Quebec, 53 in British Columbia, three in Alberta, and one in Nova Scotia. In British Columbia, all of the infected dogs but one were from the Okanagan valley which, as from 1991, is a new focus of infection in Canada. Most dogs with HW had not been on preventive medication in 1990, and the prevalence among dogs tested and unprotected was 0.59%. That prevalence was considerably higher in endemic areas. Companion dogs, over three years of age and maintained primarily outdoors in rural areas, were most frequently infected. One cat was diagnosed with D. immitis and 33 dogs had Dipetalonema reconditium. 相似文献
16.
In late December 1985, 1485 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1985 and 44% of them responded. Veterinarians reported that 137,300 dogs were blood-tested to check for microfilariae and 1210 dogs were found with heartworm. Another 36 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number diagnosed in 1985 as 1247 (0.91%). Heartworm was reported from all provinces except Prince Edward Island, Newfoundland and Saskatchewan but most (1126) of the cases were in Ontario. Southwestern Ontario continued to be the primary focus of the infection in Canada. From Quebec, 91 cases were reported mostly from and around Montreal. From Manitoba, 19 cases were reported from Winnipeg and surrounding areas. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 28% of the cases were observed with clinical signs of heartworm disease and 78% had a history of not having left Canada. 相似文献
17.
In late November 1988, 1581 small and mixed animal clinics and institutional veterinarians across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1988, and 46% of them responded. Veterinarians reported that 181,577 dogs were blood-tested for heartworm disease and 367 dogs were found with D. immitis microfilariae. Another 60 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number of cases diagnosed in 1988 as 441 (0.24%). 相似文献
18.
In late November 1989, 1732 clinics and institutional veterinarians were sent a questionnaire to assess the status of Dirofilaria immitis, and 51.7% responded. Of 247,716 dogs tested, 394 had D. immitis microfilariae and 51 were amicrofilaremic for a total of 445 cases and heartworm prevalence of 0.17%. Most (408) of these dogs had no preventive medication and the prevalence among dogs tested and unprotected was 1.01%. That prevalence was considerably higher in endemic areas. Thirty-seven dogs with heartworm had preventive medication. Heartworm was most frequent in companion dogs over three years of age maintained outdoors in rural areas. About 75% of the cases had never left Canada, 26% had clinical signs and 125 were not treated. Heartworm was reported from British Columbia, Manitoba, Ontario, Quebec, Nova Scotia and Newfoundland, but 383 cases were in Ontario. South-western Ontario was the primary focus of infection. There were 33 cases in Quebec and 24 in Manitoba, mainly found in and around Metropolitan Montreal and Winnipeg respectively. 相似文献
19.
In late November 1987, 1246 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1987, and 50% of them responded. Veterinarians reported that 165,428 dogs were blood tested for heartworm disease and 511 dogs were found with D. immitis microfilariae. Another 78 dogs were amicrofilaremic but diagnosed with heartworm disease to give the total number of cases diagnosed in 1987 as 589 (0.35%). 相似文献
20.
In late December 1986, 1224 institutional veterinarians and small and mixed animal clinics across Canada were sent a questionnaire in order to assess the status of Dirofilaria immitis in Canada in 1986; 46% of them responded. Veterinarians reported that 150,989 dogs were blood-tested for microfilariae and 869 dogs were found with heartworm. Another 65 dogs were amicrofilaremic but diagnosed with heartworm disease and one was found with heartworm at necropsy to give the total number diagnosed in 1986 as 935 (0.62%). Heartworm was reported from Manitoba, New Brunswick, Ontario and Quebec, but most (810) of the cases were from Ontario. South-western Ontario continued to be the primary focus of the infection in Canada. There were 103 cases reported from Quebec, mostly from and around Montreal, and 21 cases from Manitoba, from Winnipeg and surrounding areas. Heartworm was found most frequently in companion dogs over three years of age maintained mainly outdoors in rural areas. About 33% of the cases were observed with clinical signs of heartworm disease and 81% had a history of not having left Canada. 相似文献
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