First record of the presence of antibodies against Leptospira in Lagostomus maximus, and Leptospira weillii serogroup Celledoni in Chaetophractus villosus, Argentina

IF 2 3区农林科学 Q4 IMMUNOLOGY Comparative Immunology Microbiology and Infectious Diseases Pub Date : 2025-01-11 DOI:10.1016/j.cimid.2025.102302

Marta Susana Kin , María C. Sanchez , Micaela Esteban , Mara L. Martinez , Bibiana F. Brihuega , Micaela Hamer , Vanina Saraullo , Eduardo D. Cayron , Gabriel P. Cayron , Hugo Giménez , Carlos R. Cayron , Marcelo Fort

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Abstract

Leptospirosis is a zoonosis with a worldwide distribution, which is transmitted through direct contact with infected animals or by contact with contaminated water or soil. Objectives was to examine the presence of antibodies against 23 serogroups of Leptospira in Lagostomus maximus and Chaetopractus villosus in La Pampa province, Argentina. Ninety-four serum samples from L. maximus (80) and C. villosus (14) were taken. The samples were analysed by microscopic agglutination test (MAT). Only 5/94 (5.3 %) serum samples presented antibodies against Leptospira sp. Three (21.4 %) serum samples from C. villosus, were reactive to the serogroups, Ballum, Grippotyphosa, Canicola and Celledoni, and two samples (2.5 %) of L. maximus to Pomona, Canicola and Ballum. This constitutes the first record of the presence of antibodies serogroup Celledoni in C. villosus and serogroups Pomona, Canicola and Ballum in L. maximus in Argentina.

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首次在阿根廷大毛象中发现钩端螺旋体抗体，在毛毛象中发现威利钩端螺旋体血清群。

钩端螺旋体病是一种分布在世界各地的人畜共患病，通过直接接触受感染的动物或接触受污染的水或土壤传播。目的检测阿根廷拉潘帕省最大拉古stomus maximus和绒毛毛象（chaetopactus villosus） 23个血清群钩端螺旋体抗体的存在。共采集最大乳杆菌80份和绒毛乳杆菌14份血清94份。用显微凝集试验（MAT）对样品进行分析。只有5/94份（5.3 %）的血清样品对钩端螺旋体有抗体，3份（21.4% %）的血清样品对balum、gripo伤寒、Canicola和Celledoni有抗体，2份（2.5 %）的血清样品对Pomona、Canicola和Ballum有抗体。这是首次记录到在阿根廷的绒毛C.虫中存在Celledoni血清群，在L. maximus中存在Pomona、Canicola和Ballum血清群。

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来源期刊

Comparative Immunology Microbiology and Infectious Diseases 医学-免疫学

CiteScore

4.60

自引率

0.00%

发文量

102

审稿时长

40 days

期刊介绍： Comparative Immunology, Microbiology & Infectious Diseases aims to respond to the concept of "One Medicine" and to provide a venue for scientific exchange. Based on the concept of "Comparative Medicine" interdisciplinary cooperation between specialists in human and animal medicine is of mutual interest and benefit. Therefore, there is need to combine the respective interest of physicians, veterinarians and other health professionals for comparative studies relevant to either human or animal medicine . The journal is open to subjects of common interest related to the immunology, immunopathology, microbiology, parasitology and epidemiology of human and animal infectious diseases, especially zoonotic infections, and animal models of human infectious diseases. The role of environmental factors in disease emergence is emphasized. CIMID is mainly focusing on applied veterinary and human medicine rather than on fundamental experimental research.