Artículos científicos: Envíos recientes
Mostrando ítems 21-40 de 195
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First isolation of Salmonella enterica serovar Soerenga from pregnant sows in Argentina = Primer aislamiento de Salmonella enterica serovar Soerenga a partir de cerdas gestantes en Argentina
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2024-05)The first isolation of Salmonella enterica serovar Soerenga in Argentina was obtained from stool samples of pregnant sows from intensive production in the province of La Pampa, Argentina, in February 2019. Biochemical ... -
First molecular detection of Sarcocystis suihominis in a domestic pig of Nigeria
(Springer, 2024-02)Sarcocystis are Apicomplexan protozoa with a dixenous life cycle that includes a predator and a prey as definitive and intermediate hosts, respectively. Domestic and wild pigs are intermediate hosts of S. suihominis, with ... -
On the use of the SF6 gas tracer technique in Latin America for measuring methane emissions in ruminants : a review and analysis
(Taylor and Francis, 2024)The SF6 gas tracer technique is extensively used to measure enteric CH4 emissions for scientific research in Latin-American countries. Although guidelines on how to properly implement this technique have been published, ... -
Situación epidemiológica de la criptosporidiosis bovina en Argentina = Epidemiological situation of bovine cryptosporidiosis in Argentina
(Universidad de Morón, 2021-04)La criptosporidiosis en terneros neonatos es causada por protozoos enteroparásitos del género Cryptosporidium. Es una afección caracterizada por cuadros de diarrea y deshidratación, dando lugar a una reducción en la ... -
Babesia microti immunoreactive rhoptry-associated protein-1 paralogs are ancestral members of the piroplasmid-confined RAP-1 family
(MDPI, 2021-11)Babesia, Cytauxzoon and Theileria are tick-borne apicomplexan parasites of the order Piroplasmida, responsible for diseases in humans and animals. Members of the piroplasmid rhoptry-associated protein-1 (pRAP-1) family ... -
Improving the accuracy of beef cattle methane inventories in Latin America and Caribbean countries
(Elsevier, 2023-01)On-farm methane (CH4) emissions need to be estimated accurately so that the mitigation effect of recommended practices can be accounted for. In the present study prediction equations for enteric CH4 have been developed in ... -
Overview of the role of Shiga toxins in porcine edema disease pathogenesis
(Elsevier, 2018-06)Shiga toxin-producing Escherichia coli (STEC) have been implicated as the cause of enterotoxemias, such as hemolytic uremic syndrome in humans and edema disease (ED) of pigs. Stx1 and Stx2 are the most common types found ... -
Discovery of antigens and cellular mechanisms in the protozoan parasite sarcocystis aucheniae using immunoproteomics
(MDPI, 2023-12)Sarcocystis aucheniae is a coccidian parasite that produces macroscopic sarcocysts in South American camelid (SAC) muscles and causes a disease known as SAC sarcocystosis. This parasitosis hampers the commercialization of ... -
Prevalence, risk factors and molecular epidemiology of neonatal cryptosporidiosis of calves : The Argentine perspective
(Elsevier, 2023-10)Cryptosporidium spp. are enteroparasitic protozoans that cause cryptosporidiosis in newborn calves. Clinical signs of the infection are diarrhoea and dehydration leading to decreased productivity and economic losses in ... -
Virulence genes and antimicrobial susceptibility in Salmonella enterica serotypes isolated from swine production in Argentina = Genes de virulencia y sensibilidad a antimicrobianos en serotipos de Salmonella enterica aislados de producción porcina en Argentina
(Elsevier, 2021)Salmonella is a worldwide-distributed pathogen that affects both humans and animals and is usually associated with intensive animal production such as poultry and swine. This bacterium carries different virulence genes, ... -
Bacteriological, serological, and histopathological study of post-weaning piglets experimentally infected with Salmonella Typhimurium = Estudio bacteriológico, serológico e histopatológico de lechones destetados infectados experimentalmente con Salmonella Typhimurium
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2023-11)In the last decades, infections by several serovars of Salmonella have become relevant worldwide, not only due to their impact on veterinary health and animal production, but also because they may serve as a source of ... -
Optimization and comparative analysis of LAMP and PCR techniques for the detection of leptospiral DNA in Golden Syrian hamsters
(Springer, 2024-03)Leptospirosis is a zoonotic disease with significant public health and economic impact worldwide. Rapid and accurate diagnosis is essential for effective prevention and treatment. This study optimized a loop-mediated ... -
Degrade to survive : the intricate world of piroplasmid proteases
(Elsevier, 2023-07)Piroplasmids of the genera Babesia, Theileria, and Cytauxzoon are tick-transmitted parasites with a high impact on animals and humans. They have complex life cycles in their definitive arthropod and intermediate vertebrate ... -
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. ... -
Rats as sources of multidrug-resistant Enterobacteriaceae in animal production environments
(Wiley, 2023-07)Rattus norvegicus and Rattus rattus are commensal pest rodents, considered reservoirs and vectors of zoonotic pathogens. In livestock farms, the wide use of antimicrobials and their release into the environment lead to ... -
What Do We Know about Surface Proteins of Chicken Parasites Eimeria?
(MDPI, 2023-05)Poultry is the first source of animal protein for human consumption. In a changing world, this sector is facing new challenges, such as a projected increase in demand, higher standards of food quality and safety, and ... -
Cytokine expression profile of B. melitensis-infected goat monocyte-derived macrophages
(Elsevier, 2023-05)Brucella parasitize the macrophage where is able to replicate and modulate the immune response in order to establish a chronic infection. The most adequate response to control and eliminate Brucella infection is a type 1 ... -
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 ... -
Detección de Bartonella spp. En gatos de barrios con necesidades básicas insatisfechas de la Ciudad Autónoma de Buenos Aires = Detection of Bartonella spp. in cats from communities with unmet basic needs from Buenos Aires city
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2020-12)Las especies pertenecientes al género Bartonella spp. son importantes patógenos zoonóticos emergentes. A pesar de que algunas de estas especies tienen como principal reservorio al gato, es escasa la información disponible ... -
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 ...