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A novel type 1 cystatin involved in the regulation of Rhipicephalus microplus midgut cysteine proteases
(Elsevier, 2020-05)Rhipicephalus microplus is a cattle ectoparasite found in tropical and subtropical regions around the world with great impact on livestock production. R. microplus can also harbor pathogens, such as Babesia sp. and Anaplasma ... -
Association between spoligotype-VNTR types and virulence of Mycobacterium bovis in cattle
(Taylor & Francis, 2014-01)Mycobacterium bovis is the causative agent of bovine tuberculosis, a disease that affects approximately 5% of Argentine cattle. The aim of this research was to study if it is possible to infer the degree of virulence of ... -
Comparative Degradome Analysis of the Bovine Piroplasmid Pathogens Babesia bovis and Theileria annulata
(MDPI, 2023-02)Babesia bovis and Theileria annulata are tick-borne hemoprotozoans that impact bovine health and are responsible for considerable fatalities in tropical and subtropical regions around the world. Both pathogens infect the ... -
Comparison of ELISA using recombinant LipL32 and sonicated antigen of leptospira for detecting bovine leptospirosis
(Elsevier, 2022-01)Leptospirosis is one of the most widely distributed zoonosis in the world. Bovine leptospirosis is a serious problem in bovine production, causing reproductive losses. The aim of this work was to compare recombinant LipL32 ... -
Deletion in KARLN intron 5 and predictive relationship with bovine tuberculosis and brucellosis infection phenotype
(Springer, 2023-06)Kalirin (gene: KALRN) is a Rho-GEF kinase linked to neurodegenerative diseases in humans. Unexpectedly, various polymorphisms in KALRN gene were previously associated with resistance to bacterial infections in ruminants. ... -
Diagnóstico bacteriológico de tuberculosis bovina en bovinos reactores positivos a la prueba tuberculínica
(2018-04)Mycobacterium bovis es el agente causal de la tuberculosis bovina (TBB), enfermedad zoonótica que afecta la producción láctea y cárnica. En nuestro país, el diagnóstico se realiza a través de la prueba tuberculínica o ... -
Enzyme-linked immunosorbent assay as complement of intradermal skin test for the detection of mycobacterium bovis infection in cattle
(Elsevier, 2019-07)Diagnostic tests based on cell-mediated immunity are used in programs for the control and eradication of bovine tuberculosis (bTB), which is mainly caused by Mycobacterium bovis. Additional serological assays could be ... -
Estudio comparativo de la gastroenteritis verminosa de los bovinos entre un pastoreo a cielo abierto y un sistema silvopastoril en el nordeste de Corrientes (Argentina) = Comparative study of bovine verminous gastroenteritis between open grazing and a silvopastoral system in northeastern Corrientes (Argentina)
(Brazilian Journals Publicações de Periódicos e Editora, 2022-04)La gastroenteritis verminosa de los bovinos es una enfermedad parasitaria producida por un complejo de nematodos gastrointestinales, ampliamente distribuidos a nivel mundial, especialmente en aquellas regiones donde los ... -
Evaluation of new antibodies for the detection of rabies virus in formalin fixed brain tissue samples
(Brazilian Association of Veterinary Pathology, 2019-07)Rabies is an important zoonosis with impact on livestock production. The diagnosis is usually based on the rabies virus detection in fresh or refrigerated brain samples by direct immunofluorescence (IF) performed on fixed ... -
Evaluation of polymorphisms at the 3´ UTR SLC11A1 gene microsatellites and their associations with the outcome of Brucella abortus infection in Bos taurus cattle
(Ediciones INTA, 2022-11)In ruminants, polymorphisms in microsatellites at 3´untranslated region (3´ UTR) of the SLC11A1 gene were associated with natural resistance to Brucella spp. and Mycobacterium spp. infection, but its relevance to prevent ... -
Genetic analysis of the 3′ untranslated region of the bovine SLC11A1 gene reveals novel polymorphisms
(Springer, 2013-01)Polymorphisms in microsatellites at the 3′ untranslated region (3′UTR) of the SLC11A1 (solute carrier family 11 member A1) gene have been associated with natural resistance to Brucella abortus and Mycobacterium bovis ... -
Genotyping Mycobacterium bovis from cattle in the Central Pampas of Argentina: tempoal and regional trends
(Fundacao Oswaldo Cruz, Brasil, 2014-04)Mycobacterium bovis is the causative agent of bovine tuberculosis (TB), a disease that affects approximately 5% of Argentinean cattle. Among the molecular methods for genotyping, the most convenient are spoligotyping and ... -
Highly sensitive nested PCR and rapid immunochromatographic detection of Babesia bovis and Babesia bigemina infection in a cattle herd with acute clinical and fatal cases in Argentina
(Wiley, 2020-07)Bovine babesiosis is a tick‐transmitted haemoparasitic disease caused by Babesia bovis and B. bigemina affecting cattle of tropical and subtropical regions around the world. Pathogens are transmitted by the tick vector ... -
In vitro diagnosis of the first case of amitraz resistance in Rhipicephalus microplus in Santo Tomé (Corrientes), Argentina
(Elsevier, 2013-02)In Argentina, the cattle tick Rhipicephalus microplus has already developed resistance to organophospates and synthetic pyrethroids. However, no cases of amitraz resistance have ever been recorded in this country despite ... -
Methodology for the assessment of brucellosis management practices and its vaccination campaign : example in two Argentine districts
(2017-09)Background: In Argentina, vaccination with Brucella abortus Strain 19 vaccine is mandatory. The objective of the study was to develop and test a method for evaluating, in an innovative way, some farmers’ and veterinarian ... -
Necrotic Enteritis in Young Calves
(Sage Publishing, 2011-03)Non–enterotoxin (CPE)–producing Clostridium perfringens type A has been associated with enteritis in calves. Recent evidence has suggested that a novel toxin, named beta2 (CPB2), is implicated in the pathogenesis of this ... -
Phytochemicals as antibiotic alternatives to promote growth and enhance host health
(BioMed Central, 2018-07)There are heightened concerns globally on emerging drug-resistant superbugs and the lack of new antibiotics for treating human and animal diseases. For the agricultural industry, there is an urgent need to develop strategies ... -
Primer aislamiento de Leptospira borgpetersenii serovar Hardjo tipo Hardjo Bovis a partir de un caso clínico en Argentina = First isolation of Leptospira borgpetersenii serovar Hardjo type Hardjo Bovis from a clinical case in cattle in Argentina
(Elsevier, 2020-09)Se describe el primer aislamiento y la tipificación molecular de Leptospira borgpetersenii serovar Hardjo Bovis en Argentina, obtenido a partir de orina de vacas abortadas de un rodeo de cría ubicado en Saladillo, provincia ... -
Reduction of foot-and-mouth disease virus transmission in cattle vaccinated one or two weeks before challenge using a commercial polyvalent vaccine
(Elsevier, 2020-08)Immediate vaccination of the most susceptible and epidemiological relevant animals is a crucial part of control measures that facilitate virus elimination in case of entry of foot-and-mouth disease (FMD). The objective of ... -
Reduction of liver abscesses in feedlot cattle by the addition of tannins on diet
(Ediciones INTA, 2019-08)Liver abscess is a common disorder of feedlot cattle developed usually after ruminal acidosis. Despite of this condition is generally asymptomatic, it causes economic losses due to the reduction of feed efficiency. Routinely, ...