دورية أكاديمية
أعرض في EDS

Seropositivity of Anti- Toxoplasma gondii and Anti- Neospora caninum Antibodies in Cattle Intended for Human Consumption in an Amazonian Area of North Brazil.

التفاصيل البيبلوغرافية
العنوان: Seropositivity of Anti- Toxoplasma gondii and Anti- Neospora caninum Antibodies in Cattle Intended for Human Consumption in an Amazonian Area of North Brazil.
المؤلفون: Sousa Formiga VHA; Department of Veterinary Medicine, Instituto Federal da Paraíba-IFPB, Sousa 58807-630, Paraíba, Brazil., Alvares FBV; Department of Veterinary Medicine, Instituto Federal da Paraíba-IFPB, Sousa 58807-630, Paraíba, Brazil., Anjos MM; Department of Veterinary Medicine, Universidade Federal de Rondônia-UNIR, Rolim de Moura 76940-000, Rondônia, Brazil., Freitas JV; Department of Veterinary Medicine, Universidade Federal de Rondônia-UNIR, Rolim de Moura 76940-000, Rondônia, Brazil., Silva DP; Department of Veterinary Medicine, Universidade Federal de Rondônia-UNIR, Rolim de Moura 76940-000, Rondônia, Brazil., Parentoni RN; Department of Veterinary Medicine, Universidade Federal da Paraíba, João Pessoa 58059-900, Paraíba, Brazil., Lima Brasil AW; Department of Veterinary Medicine, Universidade Federal da Paraíba, João Pessoa 58059-900, Paraíba, Brazil., Medeiros GDA; Department of Veterinary Medicine, Instituto Federal da Paraíba-IFPB, Sousa 58807-630, Paraíba, Brazil., Feitosa TF; Department of Veterinary Medicine, Instituto Federal da Paraíba-IFPB, Sousa 58807-630, Paraíba, Brazil., Vilela VLR; Department of Veterinary Medicine, Instituto Federal da Paraíba-IFPB, Sousa 58807-630, Paraíba, Brazil.
المصدر: Tropical medicine and infectious disease [Trop Med Infect Dis] 2023 Jul 10; Vol. 8 (7). Date of Electronic Publication: 2023 Jul 10.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101709042 Publication Model: Electronic Cited Medium: Internet ISSN: 2414-6366 (Electronic) Linking ISSN: 24146366 NLM ISO Abbreviation: Trop Med Infect Dis Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : MDPI AG, [2016]-
مستخلص: Toxoplasma gondii and Neospora caninum are obligate intracellular intestinal coccidia distributed worldwide, and are causative agents of toxoplasmosis and neosporosis, respectively. The aim of this study was to evaluate the prevalence of anti- T. gondii and anti- N. caninum antibodies and the factors associated with infections in beef cattle intended for human consumption in an Amazonian area of North Brazil. We collected blood samples of 387 cattle from 50 herds located in different municipalities of the State of Rondônia. An epidemiological questionnaire was distributed to farmers, with regard to nutritional, sanitary and reproductive herd management. The samples were identified, refrigerated and sent for serological analyses via IFAT (Immunofluorescent Antibody Test). Among the 387 analyzed animals, 91 (23.5%; CI 95%: 18.8-27.2) were positive for anti- T. gondii antibodies, with titers varying from 1:64 (75.8%) to 1:512 (2.2%). For anti- N. caninum antibodies, only four animals (1%; CI 95%: 0-2.7) were positive, with titers ranging from 1:400 (50%) to 1:1600 (25%). We observed a significant rate of anti- T. gondii antibodies in the variables "pure breed" and "contact with free-range chickens" ( p < 0.2). There were no risk factors associated with the presence of anti- T. gondii or anti- N. caninum antibodies. In conclusion, there was a high prevalence of anti- T. gondii antibodies in beef cattle intended for human consumption in the State of Rondônia, Brazil, and a low prevalence of anti- N. caninum antibodies. Longitudinal studies can better elucidate the cause of these prevalence levels and how they could be better prevented and controlled.
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فهرسة مساهمة: Keywords: Amazon forest; cattle farming; neosporosis; toxoplasmosis
تواريخ الأحداث: Date Created: 20230728 Latest Revision: 20230801
رمز التحديث: 20230801
مُعرف محوري في PubMed: PMC10384070
DOI: 10.3390/tropicalmed8070359
PMID: 37505655
قاعدة البيانات: MEDLINE
الوصف
تدمد:2414-6366
DOI:10.3390/tropicalmed8070359