Artículos científicos
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GPI- Anchored Proteomes and Their Biochemical Pathway in Alveolates: Evolutionary Insights and Heterologous Expression in Tetrahymena Thermophila
(Wiley, 2025-11)Glycosylphosphatidylinositol (GPI)-anchored proteins (GPI-APs) play essential roles in eukaryotic cell biology, yet their evolutionary diversity across alveolates remains poorly understood. Here, we conducted a comparative ... -
Sequence- and structure-based bioinformatic screening for potential Theileria parva transport-related proteins
(Elsevier, 2026-02)As an obligate intracellular parasite, Theileria parva is strictly dependent on its host for nutrient acquisition. Transport proteins are expected to play a crucial role in the influx of essential nutrients to sustain the ... -
Extracts from Argentinian native plants exhibit antifungal activity against multidrug-resistant Candida species
(Elsevier, 2025-07)Abstract Infections caused by the genus Candida have acquired considerable significance in recent years due to the enhanced susceptibility of immunocompromised hosts. There have been increasing reports of multidrug ... -
Rumen fermentation, nitrogen balance and microbial responses to DDGS supplementation in sheep fed low-quality forages = Fermentação ruminal, balanço de nitrogênio e respostas microbianas à suplementação com DDGS em ovinos alimentados com forragens de baixa qualidade = Fermentación ruminal, balance de nitrógeno y respuestas microbianas a la suplementación con DDGS en ovejas alimentadas con forrajes de baja calidad
(CDRR Editors, 2025-10)The objective of this study was to evaluate the fermentative parameters and rumen microbial population of sheep fed with low quality forage (rhodes grass hay; Chloris gayana, Kunth) supplemented or not with distiller's ... -
Enhanced detection of Leptospira in cattle : Comparative performance of loop-mediated isothermal amplification, polymerase chain reaction and serological methods
(Elsevier, 2025-09)Leptospirosis is a globally distributed zoonotic disease. This study aimed to evaluate the performance of loop-mediated isothermal amplification (LAMP) in detecting Leptospira DNA in bovine samples compared to conventional ... -
First record of the presence of antibodies against Leptospira in Lagostomus maximus, and Leptospira weillii serogroup Celledoni in Chaetophractus villosus, Argentina
(Elsevier, 2025-03)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 ... -
Surveillance of leptospiral reservoirs in synanthropic rodents using loop-mediated isothermal amplification
(Elsevier, 2025-06)Leptospirosis, a zoonotic disease caused by pathogenic Leptospira spp., represents a major public health concern due to its impact on both rural and urban populations. Rodents, particularly Rattus norvegicus, Rattus rattus, ... -
Expresión heteróloga y purificación de la proteína antigénica de superficie CpSUB2 de Cryptosporidium parvum para formulaciones vacunales = Heterologous expression and purification of the antigenic surface protein CpSUB2 from Cryptosporidium parvum for vaccine formulations
(Universidad de Morón, 2025-04)Cryptosporidium parvum es el principal agente etiológico de la diarrea neonatal de terneros en Argentina, condición que compromete el rendimiento económico-productivo de los bovinos en las ganaderías lecheras. Es, asimismo, ... -
Genomic characterization of plasmids of mcr-1-positive Escherichia coli isolated from cohabiting rats, dairy cattle and pigs
(BioMed Central, 2025-04)Background: Antimicrobial resistance has become a significant global issue impacting humans, animals, and the environment. Currently, the focus of concern has shifted to the environment, which can act as a reservoir and ... -
Genetic resistance to infectious diseases : A complementary tool to antimicrobial drugs in livestock? = La resistencia genética a las enfermedades infecciosas : ¿una herramienta complementaria a las drogas antimicrobianas en la producción pecuaria?
(Elsevier, 2025-07)A high percentage of the world's population depends on livestock for their sustenance. Therefore, animal health is closely linked to food safety and security, as it is essential to ensure that the food consumed is safe and ... -
Combination of live and inactivated salmonella vaccines to protect against fowl typhoid in laying hens
(American Association of Avian Pathologists, 2024-09)Fowl typhoid (FT) caused by Salmonella Gallinarum (SG) is a poultry disease distributed worldwide that has been eradicated in commercial production of many developed countries but still persists in many developing countries. ... -
Evaluating good husbandry practices and organic fermented additives for coccidiosis control in a pilot study using slow-growing broilers
(MDPI, 2025-06)The Argentine Campero-INTA slow-growing chicken, a widely used breed in family poultry farming, faces high coccidiosis prevalence, impairing productivity. Control often relies on management and drugs due to vaccination ... -
Risk factors and spatial distribution of gastrointestinal parasites in backyard poultry production systems in central Chile
(MDPI, 2025-05)Gastrointestinal parasites impact the health and productivity of domestic birds and may even be more common in production systems with lower biosafety conditions. In this context, backyard poultry production systems (BPPS), ... -
Development of a ptp2-LAMP assay for the specific and sensitive detection of Nosema apis and its comparison with ptp3-LAMP for the detection of Nosema ceranae, in a region endemic for both microsporidium pathogens of the Western honey bee
(Elsevier, 2025)The Western honey bee plays a pivotal role in global food security as the primary commercial pollinator. The microsporidian pathogens Nosema apis and Nosema ceranae infect the bee midgut, causing nosemosis, a debilitating ... -
Chicken coccidiosis in peri-urban family farming in two South American countries : prevalence and circulating eimeria spp.
(MDPI, 2025-04)Family poultry production systems (FPPSs) in Chile and Argentina produce high-quality and nutritious food. However, little is known about chicken coccidiosis in these production systems. This work aimed to determine the ... -
Dietary supplementation improves animal performance and reduces methane emission intensity in young llamas grazing natural forages
(Elsevier, 2025-04)The aim of this study was to evaluate the effects of concentrate supplementation on animal performance, enteric methane (CH4) emissions, and forestomach (C1-C2 and C3) fermentative parameters of young llamas grazing on ... -
Evaluation of LigB polymerase chain reaction as a complementary tool to microscopic agglutination test for the detection of bovine leptospirosis in serum samples
(Elsevier, 2025-05)Leptospirosis is a significant infectious disease affecting livestock. Microscopic agglutination test (MAT) is used as the gold standard; however, the inclusion of molecular tools (PCR) could improve the accuracy of ... -
Intoxicación por Vicia villosa (Roth) en un rodeo lechero en el noroeste argentino = Poisoning by Vicia villosa (Roth) in a dairy cattle herd of Northwest Argentine
(Sociedad de Medicina Veterinaria, 2018-08-28)El objetivo de este trabajo es describir un brote de intoxicación por Vicia villosa en un rodeo lechero del noroeste argentino. La incidencia fue del 5.4% (4/73) y la letalidad del 100%. La intoxicación por V. villosa se ... -
Análisis comparativo de calidad de ADN de líquido ruminal obtenido por diferentes métodos de extracción = Comparative analysis of ruminal fluid DNA quality obtained by different extraction methods
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2024-06)Los rumiantes poseen un sistema digestivo que les confiere la capacidad de aprovechar y convertir material fibroso en alimentos de alta calidad nutritiva, debido a comunidades microbianas existentes en el rumen. La ... -
P23-Specific IgY significantly reduces diarrhea and oocyst shedding in calves experimentally infected with Cryptosporidium parvum
(MDPI, 2025-02)Background/Objectives: Cryptosporidium parvum is a zoonotic enteroparasite causing severe diarrhea in newborn calves, leading to significant economic losses in dairy and beef farming. This study aimed to evaluate whether ...