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Leptospirosis

Xem 1-20 trên 39 kết quả Leptospirosis
  • In Vietnam, lack of animal health information is considered a major challenge for pig production. The main objective of this study was to assess the seroprevalences of five pathogens [porcine circovirus type 2 (PCV2), porcine reproductive and respiratory syndrome virus (PRRSV), mycoplasma hyopneumoniae (M. hyo), Japanese encephalitis virus (JEV) and leptospirosis] and to better characterize the farm movements through a survey.

    pdf9p vigalileogalilei 28-02-2022 2 0   Download

  • Leptospirosis is a widespread zoonosis and has been recognized as a re-emerging infectious disease in humans and dogs, but prevalence of Leptospira shedding in dogs in Thailand is unknown. The aim of this study was to determine urinary shedding of Leptospira in dogs in Thailand, to evaluate antibody prevalence by microscopic agglutination test (MAT) and enzyme-linked immunosorbent assay (ELISA), and to assess risk factors for Leptospira infection.

    pdf13p vigalileogalilei 28-02-2022 1 0   Download

  • Leptospirosis is an endemic zoonosis in Brazil, with a great impact on human and animal health. Although dogs are frequently infected by pathogenic Leptospira, the current epidemiological understanding of canine leptospirosis is mainly based on serological tests that predict the infecting serogroup/serovar.

    pdf11p vidarwin 23-02-2022 2 0   Download

  • Leptospirosis is an emerging infectious disease worldwide that can cause high morbidity and mortality rates in humans and animals. The causative spirochetes have reservoirs in mammalian hosts, but there has been limited analysis of the genomes of isolates recovered from animals.

    pdf19p visilicon2711 20-08-2021 4 0   Download

  • Mục tiêu của đề tài là tách dòng và biểu hiện thành công protein tái tổ hợp OmpL1 của 5 chủng vi khuẩn Leptospira, làm tiền đề cho chế tạo vắc xin tái tổ hợp phòng bệnh Leptospirosis tại Việt Nam. Mời các bạn cùng tham khảo nội dung chi tiết.

    pdf83p beloveinhouse01 15-08-2021 4 0   Download

  • Luận văn được thực hiện với mục tiêu nhằm định danh được 6 chủng xoắn khuẩn Leptospira interrogans gây bệnh Leptospirosis, đang sử dụng chế vắc xin vô hoạt ở Việt Nam; xác định được một số gen quyết định kháng nguyên tiềm năng, có giá trị ứng dụng trong chế vắc xin tái tổ hợp chống lại bệnh gây ra do xoắn khuẩn Leptospira interrogans tại Việt Nam. Mời các bạn cùng tham khảo.

    pdf64p zhangyan 13-07-2021 12 1   Download

  • This study, we could conclude that there is a high prevalence of leptospirosis in the animal population in this district. For effective prevention of the disease, one must follow routine vaccination of pets, proper sanitation and waste disposal to control the rodent population that plays a major role in transmission of leptospirosis. The need for a modified vaccine for animals as well as humans including prevalent serovars of Leptospira is being highlighted.

    pdf5p cothumenhmong11 11-05-2021 2 1   Download

  • Leptospirosis is an acute, bacterial, anthropozoonotic disease. Some occupations are highrisk group occupations for Leptospirosis e.g. field veterinarian, animal handler, dairy workers, slaughterhouse workers, rice field workers, sugar-cane field workers, sewage workers, and laboratory personnel. Poultry is known to be resistant to Leptospira spp. infection but the feed stuff available at poultry farms which are mostly located in the field attracts wild rodents. So it is important to study the prevalence of Leptospira spp.

    pdf16p trinhthamhodang9 16-12-2020 7 1   Download

  • Leptospirosis, a zoonosis caused by Leptospira, is recognized as an emergent infectious disease. In currently, the lack of adequate diagnostic tools, vaccines are an attractive intervention strategy. In this experiment, a 550 bp fragment of large ribosomal RNA gene (16S rRNA) was sequenced and constructed phylogenetic tree from a panel of six Vietnamese pathogenic strains of Leptospira spirochetes (e.g., Pomona, Canicola, Mitis, Ictero haemohagiae, Bataviae, and Grippotyphosa).

    pdf12p nguyenxuankha_bevandan 14-08-2020 4 0   Download

  • Serum samples from 126 clinically ailing goats showing signs like anorexia, fever, oligolactia, mastitis, icteric mucous membranes and abortion from different villages of Navsari, Surat, Tapi and Valsad districts of South Gujarat were examined for antileptospiral antibodies by microscopic agglutination test (MAT) using 17 serovars. Among screened goats, seropositivity was found to be 14.29 %. Seroreactivity was noted against serovars Hardjo, Canicola, Pomona, Pyrogenes, Bankinang, Grippotyphosa, Patoc1 and Australis. Female goats showed comparatively higher seropositivity than male goats.

    pdf6p trinhthamhodang6 09-07-2020 7 0   Download

  • Leptospirosis is zoonosis, presenting as a febrile illness with protean manifestations. Since disease is amenable to antibiotic therapy, early diagnosis helps in better management and prevention of complications. In many parts of our country, prevalence is either underestimated or unestimated. Hence this study was conducted with the objective of determining the seroprevalence of leptospirosis among clinically suspected cases, describe the various sociodemographic parameters, occupation and risk factors among seropositive cases.

    pdf8p chauchaungayxua6 26-06-2020 6 1   Download

  • A study was conducted to assess the prevalence of leptospirosis and prevalent serovars among goats in south Gujarat, India. A total of 459 serum samples were collected randomly from goats of different age groups and breeds of either sex. Goats were sampled from Navsari, Surat, Tapi, Valsad districts of south Gujarat. Sera were screened by Microscopic Agglutination Test (MAT) using seventeen antigens representing Leptospira sp. serovars. The result showed 25% (116/459) seropositivity among goats.

    pdf10p chauchaungayxua6 26-06-2020 9 1   Download

  • The present study was undertaken to identify the presence of anti-leptospiral antibodies in the bovine serum samples using two serological tests, a genus specific indirect ELISA and a serovar specific microagglutination test (MAT). A total of 250 serum samples from bovine leptospirosis suspected cases were sampled in and around Pondicherry (Southern India).

    pdf8p nguaconbaynhay6 24-06-2020 7 1   Download

  • The objective of our study was to know the efficacy of the tests like Leptocheck WB IgM(ICT), PanBio IgM ELISA(ELISA), with MAT. Hundred and eleven serum samples from 54 patients with clinical suspicion of leptospirosis and 50 serum from asymptomatic subjects was tested for IgM antibodies by the kits. Out of 54 serum collected, 42.59% were positive by ICT, 48.14% by ELISA, and 53.7% by MAT.

    pdf6p nguaconbaynhay6 23-06-2020 8 0   Download

  • Leptospirosis là một bệnh truyền nhiễm chung của nhiều loài động vật và người, hiện diện phổ biến khắp thế giới. Sự lưu hành huyết thanh học của Leptospira được ghi nhận trên chó nuôi ở khu vực đồng bằng sông Cửu Long (ĐBSCL). Gần đây, xuất hiện những trường hợp chó nghi mắc leptospirosis với triệu chứng vàng da, xuất huyết niêm mạc, chảy nước mắt, đau cơ và rối loạn thận-niệu… đã được đưa đến khám và điều trị tại các bệnh xá thú y trong khu vực. Mục tiêu của nghiên cứu này là phát hiện xoắn khuẩn Leptospira gây bệnh trên chó.

    pdf7p caothientrangnguyen 19-05-2020 46 1   Download

  • Leptospirosis, a spirochaetal zoonotic disease, has been recognized as an important emerging infectious disease. Leptopsira spp in bovine associated with infertility, abortion and reduced milk production. Recent seroepidemiology of leptopsirosis in bovine population by various workers in India suggest the upsurge in circulating antibodies against leptospira and emergence of new serovar. Present review addresses the issues in the epidemiology with special reference to India, clinical manifestations, diagnosis and management of leptospirosis in bovines.

    pdf8p kethamoi4 18-04-2020 6 1   Download

  • This report deals with the successful clinical management of Leptospirosis infection in two dogs. Two dogs one Pomeranian and one Labrador of ages two years and four years respectively was presented to the Referral Veterinary Polyclinic, IVRI Izatnagar in recumbent stage having history of acute onset of vomiting, anorexia, polydipsia, polyuria and weight loss, coughing, lethargy. There were no proper record of deworming and vaccination.

    pdf7p quenchua4 06-04-2020 10 0   Download

  • Leptospirosis is one of the most widespread worldwide zoonotic occupational disease which is widely prevalent in various states of India, especially in Tamil Nadu. The mortality in severe disease ranges from 5-40%. Early diagnosis and treatment with appropriate antibiotics contributes to a reduction in the mortality rate. Hence this study was done with the objective of evaluating the usefulness of PCR in early diagnosis of human leptospirosis.

    pdf5p caygaocaolon4 01-04-2020 15 0   Download

  • An epidemiological study was done to study leptospirosis in domestic animals. Sera samples collected from various farm animals (cattle- 331, goat-88, horses -9, dogs -10) from various parts of the country were examined by Microscopic agglutination test. A panel of 12 reference strains was used in the study. Out of the 438 samples, 27 samples showed agglutination for Leptospira antigens yielding an overall positivity of 6.16%. Study revealed that 6.34% cattle and 5.68% goat sera were positive for leptospiral antibodies.

    pdf6p caygaocaolon3 27-02-2020 13 1   Download

  • A total of 62 serum samples were obtained from goats with history of abortion from Teaching Veterinary Clinical Complex (TVCC) and University Sheep and Goat Farm, College of Veterinary and Animal Sciences (CVAS), Mannuthy as well as various private farms and households from villages in Thrissur, Malappuram and Kannur districts of Kerala. The samples were examined for antileptospiral antibodies by microscopic agglutination test (MAT) using 12 serovars viz.

    pdf5p cothumenhmong3 22-02-2020 9 0   Download

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