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Acute nutritional muscular dystrophy and mortality associated with selenium deficiency in artificial rearing of dairy calves in Salta, Argentina
Colque Caro, Luis Adrián; Medina, Diego M.; Avellaneda Cáceres, Agustín; Aguirre Castro, Laura Sabrina; Sandoval, Gabriela Virginia; Micheloud, Juan Francisco (Ediciones INTA, 2024-08)Selenium (Se) is a trace element important for performance and immune functions in cattle. The deficiency of this mineral is widely distributed in northwestern Argentina and it is usually associated with intensive production ... -
Anemia en cabras infectadas por Mycoplasma spp. hemotrópico en una majada de la provincia de Salta = Anemia in goats infested with hemotropic mycoplasma in a flock from Salta Province
Olmos, Leandro Hipolito; Salatin, Antonio Omar; Copa, Griselda Noemi; Tolaba Carrillos, Mariana Gisela; Colque Caro, Luis Adrián; Enriquez, Carlos Alberto; Diaz, Juan Pablo; Micheloud, Juan Francisco (Asociación Argentina de Producción Animal (AAPA), 2025-09)Las enfermedades anemizantes en caprinos pueden tener múltiples causas, entre ellas bacterias hemotrópicas como los micoplasmas (Daddow, 1959). Estos patógenos son transmitidos fundamentalmente por vectores hematófagos ... -
Bovine diplodiosis in northwestern Argentina: description of three outbreaks
Ruiz, Álvaro Francisco; Mercado Cardenas, Guadalupe Eugenia; Medina, Diego Martín Nicolás; Colque Caro, Luis Adrián; Avellaneda Cáceres, Agustín; Aguirre Castro, Laura Sabrina; Sandoval, Gabriela Virginia; Singh Ruiz, Jeremias Dan; Micheloud, Juan Francisco (Ediciones INTA, 2025-04)Diplodiosis, which is caused by Stenocarpella maydis, has emerged as a significant issue in Argentina, affecting cattle primarily in provinces like Buenos Aires, La Pampa, Santa Fe, and Córdoba. This work aims to document ... -
Case Report Outbreak of Winter Coccidiosis in calves from Northwestern Argentina
Olmos, Leandro Hipolito; Avellaneda Cáceres, Agustín; Aguirre Castro, Laura Sabrina; Sandoval, Gabriela Virginia; Medina, Diego M.; Vitulli Moya, Marisol; Colque Caro, Luis Adrián; Micheloud, Juan Francisco (Ediciones INTA, 2022-11)Coccidiosis is an intestinal infection caused by protozoans of the genus Eimeria. When the disease occurs in winter, it is known as winter coccidiosis. In July 2021, two calves were referred to INTA-Salta SDVE to determine ... -
Cestrum parqui poisoning in cattle in Northwestern Argentina: report of 10 outbreaks
Ruiz, Álvaro Francisco; Medina, Diego Martín Nicolás; Colque Caro, Luis Adrián; Avellaneda Cáceres, Agustín; Aguirre Castro, Laura Sabrina; Sandoval, Gabriela Virginia; Micheloud, Juan Francisco (Ediciones INTA, 2024-05)Cestrum parqui is a perennial plant known for its toxicity in ruminants. This work describes several outbreaks of natural intoxication with C. parqui from different sources, affecting cattle in different production systems, ... -
Characterization of lesions of nutritional congenital goitre in cattle
Colque Caro, Luis Adrián; Acuña, Francisco; Aguirre Castro, Laura Sabrina; Avellaneda Cáceres, Agustín; Barbeito, Claudio Gustavo; Signorini Porchiett, Marcelo Lisandro; Moore, Prando Dadin; Micheloud, Juan Francisco (Elsevier, 2023-08-18)There are few studies that classify and characterize the morphometric and immunohistochemical features of goitre in bovine thyroid glands (TGs). We investigated 39 bovine TGs (fetuses [9], stillbirths [18], neonates [12]) ... -
Congenital neoplasms in cattle: A literatura review and multi-institutional case series
Sosa, Emiliano; Giannitti, Federico; Macías Rioseco, Melissa; Colque Caro, Luis Adrián; da Silva Silveira, Caroline; Garcia, Juan Agustin; Scioli, Maria Valeria; Morrell, Eleonora Lidia; Moore, Prando Dadin; Chianini, Francesca; Canton, German Jose (SAGE Publications, 2025-03)Congenital neoplasms are rare and sporadic in cattle and can cause losses due to abortions and perinatal or neonatal deaths. The etiopathogenesis of congenital tumors in bovine fetuses and neonates is largely unknown, and ... -
Correlación entre el grado de Famacha, parámetros hematológicos y carga de huevos de Fasciola hepatica en materia fecal en ovinos y caprinos de la provincia de Salta = Correlation between Famacha score, hematological parameters, and Fasciola hepatica egg burden in feces of sheep and goats from the province of Salta
Olmos, Leandro Hipolito; Colque Caro, Luis Adrián; Carmona, Pedro Carlos; Mamani, Samuel Genaro; Avellaneda Cáceres, Agustín; Moreno, Ramiro; Ruiz, A.F.; Diaz, Juan Pablo; Copa, Griselda Noemi; Suarez, Victor Humberto; Micheloud, Juan Francisco (Asociación Argentina de Producción Animal (AAPA), 2025-09)Las infestaciones por Fasciola hepatica son de alta relevancia en la producción ovina y caprina (Dwinger et al., 1982). En la provincia de Salta, las condiciones agroecológicas de ciertas zonas favorecen la persistencia ... -
Desarrollo de protocolo two step RT-PCR in house para el diagnóstico de virus rábico: resultados preliminares
Diaz, Juan Pablo; Copa, Griselda Noemi; Tolaba Carrillos, Mariana Gisela; Enriquez, Carlos Alberto; Peralta, Andrea Veronica; Colque Caro, Luis Adrián; Aguirre Castro, Laura Sabrina; Sandoval, Gabriela Virginia; Avellaneda Cáceres, Agustín; Micheloud, Juan Francisco (Asociación Argentina de Veterinarios de Laboratorios de Diagnóstico (AAVLD), 2024-09-10)La rabia es una enfermedad infecciosa causada por el virus de la rabia (RabV), del género Lyssavirus, y genoma de ARN de cadena simple polaridad negativa. En el Noroeste Argentino la enfermedad es endémica en el ganado ... -
Descripción de un caso de Síndrome del Intestino Hemorrágico en una vaca lechera en Argentina
Micheloud, José Carlos; Aguirre Castro, Laura Sabrina; Avellaneda Cáceres, Agustín; Rodriguez, Jennifer; Sandoval, Gabriela Virginia; Colque Caro, Luis Adrián; Micheloud, Juan Francisco (Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2023-05)El Síndrome del Intestino Hemorrágico (SHB) es una enfermedad intestinal altamente fatal y recientemente observada en las vacas lecheras. En este trabajo se describe un caso de SHB diagnosticado en un tambo de la provincia ... -
Efecto del meloxicam solo o combinado con lidocaína durante la castración de cabritos de leche sobre parámetros fisiológicos y comportamentales = Effect of the combination of meloxicam and lidocaine during Saanen kids castration on physiological and behavioral parameters
Martinez, Gabriela Marcela; Colque Caro, Luis Adrián; Suarez, Victor Humberto (Asociación Latinoamericana de Producción Animal, 2023)Resumen. Dado que muchas prácticas de manejo aplicadas a los caprinos son dolorosas, para mejorar su bienestar es necesario estudiar alternativas que controlen o minimicen el dolor. El objetivo fue determinar si la adición ... -
Effect of flunixin meglumine on pain-related behaviours following cautery disbudding in dairy goat kids
Martinez, Gabriela Marcela; Suarez, Victor Humberto; Hempstead, Melissa; Alfaro, Emilio José; Colque Caro, Luis Adrián; Alfaro, Rodolfo Jose (Springer, 2022-05)The aim of this research was to evaluate the physiological and behavioural parameters in Saanen goat kids treated with flunixin meglumine compared with no analgesic treatment after cautery disbudding using a device fueled ... -
Effects of protein supplementation on dairy goats naturally infected with gastrointestinal nematodes in Valle de Lerma, province of Salta, Argentina
Olmos, Leandro Hipolito; Martinez, Gabriela Marcela; Alfaro, Rodolfo Jose; Alfaro, Emilio José; Diaz, Juan Pablo; Colque Caro, Luis Adrián; Moreno, Ramiro; Suarez, Victor Humberto (Ediciones INTA, 2023-06)This work aimed to evaluate the effects of protein and copper supplementation in dairy goats naturally infected with gastrointestinal nematodes (GIN) in Valle de Lerma, province of Salta, Argentina. Three groups of 10 ... -
Estudio de las posibles causas de mermas reproductivas luego del servicio en la cría bovina en el Noroeste Argentino = Study of the possible causes of post mating reproductive losses in beef cattle farming in Northwest Argentine = Estudo das possíveis causas de perdas reprodutivas após serviço na criação bovina no Noroeste Argentino
Suarez, Victor Humberto; Micheloud, Juan Francisco; Martinez, Gabriela Marcela; Colque Caro, Luis Adrián; Olmos, Leandro Hipolito; Martinez, Mara Leila; Louge Uriarte, Enrique L.; Verna, Andrea Elizabeth; Gos, María Laura (Facultad de Ciencias Veterinarias, Universidad Nacional de La Pampa, 2024-02-14)Con el propósito de diagnosticar la presencia de posibles causas de mermas reproductivas se realizaron encuestas y conformaron 4 grupos de vientres bovinos luego de finalizado el servicio en 5 establecimientos salteños de ... -
Experimental induction of hypothyroidism and goitre in goat kids: Clinical, pathological and histomorphometric findings
Colque Caro, Luis Adrián; Barbeito, Claudio Gustavo; Moore, Prando Dadin; Micheloud, Juan Francisco (Elsevier, 2025-12)The study of hypothyroidism and experimentally induced goitre in young goats enables the characterization of hormonal dynamics and histological alterations in the thyroid gland. The objective of this study was to characterize ... -
Experimental poisoning with Pascalia glauca in goats
Medina, Diego M.; Colque Caro, Luis Adrián; Micheloud, Juan Francisco (Ediciones INTA, 2023-06)Pascalia glauca is one of the most important poisonous plants in Argentina. Although goats are known to be sus ceptible to P. glauca poisoning, reports about this species are scarce. This work aimed to characterize the ... -
First record of clinical coccidiosis (Eimeria ovinoidalis) in adult sheep from northwestern Argentina
Olmos, Leandro Hipolito; Colque Caro, Luis Adrián; Avellaneda Cáceres, Agustín; Medina, Diego M.; Sandoval, Gabriela V.; Aguirre, Daniel Hector; Micheloud, Juan Francisco (Elsevier, 2020-07)Coccidiosis of sheep is an intestinal infection caused by protozoa of the genus Eimeria. An outbreak of the disease in adult sheep from Salta province, northwestern Argentina, was studied to establish its clinical, ... -
Hallazgos histopatológicos e histomorfométricos en glándula tiroidea de fetos y neonatos bovinos con bocio congénito
Colque Caro, Luis Adrián; Aguirre Castro, Laura Sabrina; Avellaneda Cáceres, Agustín; Acuña, Francisco; Barbeito, Claudio Gustavo; Moore, Prando Dadin; Micheloud, Juan Francisco (EEA Balcarce, INTA, 2021-10-11)Se define como bocio al agrandamiento no inflamatorio, no neoplásico, de la glándula tiroides. En el Noroeste Argentino(NOA) la causa más frecuente de bocio es la carencia de yodo(I), confrecuencia asociado al déficit de ... -
Innate and humoral immune parameters at delivery in colostrum and calves from heifers experimentally infected with Neospora caninum
Maldonado Rivera, J.E.; Hecker, Yanina; Burucúa, Mercedes María; Cirone, Karina Mariela; Cheuquepan Valenzuel, Felipe Andres; Fiorani, Franco; Dorsch, Matias; Colque Caro, Luis Adrián; Canton, German Jose; Marin, Maia Solange; Moore, Prando Dadin (Elsevier, 2021-02-02)Neospora caninum is a leading cause of abortion in cattle worldwide. The study of the immune response against N. caninum is critical to understand its epidemiology, pathogenesis, diagnosis and, ultimately, in preventing ... -
Intoxicación experimental en caprinos por Baccharis coridifolia.
Vitulli Moya, G.; Aguirre Castro, Laura Sabrina; Colque Caro, Luis Adrián; Sandoval, Gabriela Virginia; Avellaneda Cáceres, Agustín; Micheloud, Juan Francisco (EEA Balcarce, INTA, 2021-10-11)Baccharis coridifolia es una planta tóxica conocida comúnmente como mío-mío o romerillo ampliamente distribuida en el cono sur de América. Los antecedentes sobre la intoxicación en pequeños rumiantes son limitados y los ...