- Vector-Borne Animal Diseases
- Animal Disease Management and Epidemiology
- T-cell and Retrovirus Studies
- Helminth infection and control
- Animal health and immunology
- Coccidia and coccidiosis research
- Vector-borne infectious diseases
- Microbial infections and disease research
- Reproductive Physiology in Livestock
- Animal Behavior and Welfare Studies
- Herpesvirus Infections and Treatments
- Viral Infections and Vectors
- Reproductive tract infections research
- Veterinary Equine Medical Research
- Rabbits: Nutrition, Reproduction, Health
- Respiratory viral infections research
- Aquaculture disease management and microbiota
- Food Allergy and Anaphylaxis Research
- Effects of Environmental Stressors on Livestock
- Parasitic Infections and Diagnostics
- Trypanosoma species research and implications
- Ginseng Biological Effects and Applications
- Leptospirosis research and findings
- Toxoplasma gondii Research Studies
- Parasites and Host Interactions
Euclid Network
2022
Federación Colombiana de Obstetricia y Ginecología
2021
Escuela Colombiana de Carreras Industriales
2019
Pontificia Universidad Javeriana
2019
Universidad de la República de Uruguay
2019
Bovine leukemia virus (BLV) is one of the five agents considered most significant for cattle. It important to determine prevalence and molecular epidemiology BLV throughout country in order gain a more thorough understanding current situation reveal possibility masked genotypes that primers used by OIE are unable identify. Blood samples were collected at random from 289 cows distributed 75 farms across country. PCR amplification env, gag tax gene segments was performed. The obtained...
Bovine respiratory disease complex (BRDC) is a widely distributed and multifactorial syndrome, leading to significant economic losses the cattle industry. Many viruses are considered causative agents of BRDC, including bovine herpesvirus 1 (BoHV-1), syncytial virus (BRSV), parainfluenza 3 (PI-3). This study aimed determine seroprevalence BoHV-1, BRSV, PI-3 in serum samples collected from Villavicencio, Colombia. A total 725 animals 29 herds were sampled tested for BoHV-1 BRSV using ELISA....
Vector-borne pathogens induce hemoparasitism in cattle causing substantial economic losses tropical and subtropical areas. Infectious actively contribute to maintaining the transmission cycle, presence of these animals must be associated with husbandry management environmental changes. In present study, we conducted a cross-sectional study sampling 1,000 bovines identify infectious diagnosed by direct technique employed dichotomic questionnaire for association analyses, hierarchical...
El objetivo del estudio fue determinar la prevalencia de parásitos gastrointestinales en bovinos departamento Cesar, Colombia. Se colectaron 862 muestras fecales 27 fincas doble propósito dos municipios. Los animales fueron estratificados tres grupos etarios: 0-12, 12-24 y >24 meses. Las se procesaron mediante las técnicas coprológicas McMaster, Dennis Baermann. identificaron los géneros según morfología sus huevos o larvas infectivas. La global 83.2%, siendo valores más altos para...
Bovine viral diarrhea virus (BVDV) is present in most cattle-raising countries around the world, and it has a negative economic impact cattle herds. In Colombia, previous studies have estimated prevalence of BVDV specific locations. The aim this study was to estimate herds located at several municipalities across country identify associated risk protective factors.A cross-sectional carried out investigate Colombian populations farm animal-levels. A total 387 8110 animals seven different...
Background and Aim: Infectious bovine rhinotracheitis (IBR) is an infectious disease widely distributed globally considered the main cause of various reproductive respiratory tract diseases in cattle buffaloes. This study aimed to estimate seroprevalence determine risk factors associated with presentation IBR municipality Sotaquirá, Boyacá (Colombia). Materials Methods: A descriptive cross-sectional simple random sampling was performed, sample size 1,000 cattle. Blood samples were obtained...
The research was conducted to determine the seroprevalence and risk factor associated with respiratory viral pathogens in dual-purpose cattle of Aguachica, Rio de Oro La Gloria municipalities Cesar department, Colombia.The study done from random sampling (n=1000) blood collected 29 herds, located three (Aguachica, Oro, Gloria) department. presence antibodies against bovine herpesvirus type 1 (BHV-1), syncytial virus (BRSV), diarrhea (BVDV), parainfluenza-3 (BPI-3V) samples detected by...
Chlamydia abortus is a Gram-negative obligate intracellular bacterium, responsible for abortions and reproductive problems. The disease has high zoonotic potential causes great economic losses in ruminant farmers. A cross-sectional study was carried out with 514 cattle from 24 farms of Villavicencio, Colombia. blood samples were collected each individual animal analyzed by Indirect Elisa immunoglobulin G (IgG) serum (Idexx Chlamydiosis total Ab test). considered positive when the optical...
Bovine Viral Diarrhea Virus (BVDV) is associated with gastrointestinal, respiratory and reproductive diseases of livestock across the world that causes continuous economic losses in cattle industry. This virus can establish a persistent infection (PI) calves after fetal infection, making BVDV positive catle carriers primary reservoirs which will constantly transmit to healthy new-born animals. For this reason, detection PI animals herds first line prevention viral infection.In study, were...
Esta investigación, se llevó a cabo, debido la poca información nacional existente en hemoparásitos equinos y su objetivo fue determinar prevalencia de babesiosis tripanosomiasis, el Valle Aburrá Rionegro, municipios Antioquia (Colombia), así como algunos factores riesgo asociados presentación seropositividad, estas enfermedades. En 223 predios, con una población 1.008 equinos, tomó muestra sangre venosa, para realizar diagnóstico serológico molecular. La epidemiológica obtenida, través...
Leptospirosis is a zoonotic disease in the tropical zone with broad and endemic distribution. The condition complex, where different host factors, serovar type, reservoirs, environment, agricultural practices intervene. In cattle, causes significant damage to livestock sector, surrounding conditions can influence its dynamics. This study aimed determine seroprevalence of anti-Leptospira spp. antibodies risk factors cattle savannah from eastern Colombia. Blood was taken coccygeal veins 1,000...
The aim of this study was to establish blood reference intervals (RIs) and describe the effects age sex. In cross-sectional study, we analyzed 1225 water buffaloes with nonvisible clinical signs disease stratified by confidence were calculated for each limit (95%, p <0.05). data in three groups (calves, young, adults) two sex (females males). differences between group, sex, all parameters compared, hematological found (p Males showed higher values red cell account, white thrombocyte...
Enzootic bovine leukosis is a disease economically important to the dairy farming industry worldwide. The virus of Deltaretrovirus genus and primarily transmitted iatrogenically. Most bovines infected with remain asymptomatic only 5-10% cattle having lymphomas. This study aimed determine seroprevalence (BLV) in Sotaquirá, Boyacá, Colombia. We conducted descriptive, observational epidemiological cross-sectional using simple random sampling method sample size 1000. Blood samples from were...
There are few reports on the prevalence of gastrointestinal parasites inequines in Colombia. In this study, 946 horses were sampled from a totalof 204 farms municipalities Rionegro and those that comprisethe Valle de Aburrá, department Antioquia. Fecal samples weretaken directly rectum processed by McMaster, Baermannand Graham techniques. The at farm level was56.3% for Strongylidae, 10.7% Strongyloides spp, 2.8% Oxyuridae and0.3% Dictyocaulus spp. From practical point view, most...
El presente estudio fue llevado a cabo en el área rural del departamento de Arauca, la región Orinoquía, Colombia. Se recolectaron 1351 muestras heces bovinos doble propósito que se procesaron mediante técnica coprológica Baerman para detección Dictyocaulus viviparus. reporta una prevalencia 1.7% D. vivarus cuyas condiciones medioambientales son consideradas adversas desarrollo nematodo y no coinciden con las tradicionalmente reportadas país mundo.
El estudio tuvo como objetivo estimar la seroprevalencia y factores de riesgo para Mycobacterium avium subsp. paratuberculosis en Villavicencio, Colombia. Se tomaron muestras sangre a 1000 bovinos doble propósito 24 fincas. diagnóstico se realizó mediante ELISA indirecta detección anticuerpos. Los fueron determinados pruebas univariadas multivariadas. La general fue 52.4% del hato 100%. identificaron el sexo hembra, animales mayores 4 años, venta animales. raza cebú considerado factor protección.
Blood and biochemical profiles of animals can be used to evaluate the physiological state an individual relate it that individual’s health. In many countries, water buffaloes are currently evaluated using blood parameters from other bovine species. To accurately interpret results animals, species-specific reference ranges should established. One hundred twenty-eight buffaloes, without clinical signs disease different ages, were analyzed, intervals calculated (95% CI; p < 0.05). The data...
Resumo A leucose bovina é causada por um vírus oncogênico do gênero Deltaretrovirus, causando prejuízos associados à queda dos indicadores produtivos e restrições exportação de bovinos derivados.Adoença tem período incubação prolongado entre 1 5 anos os anticorpos podem ser detectados 2 a 3 semanas após infecção. doença pode se apresentar forma assintomática, evoluir para linfocitose persistente ou linfossarcoma. O objetivo estudo foi estimar prevalência fatores risco em Villavicencio,...
Abstract Bovine leukosis is caused by an oncogenic virus of the genus Deltaretrovirus, causing losses associated with decreased production indicators and restrictions on exports cattle products. The disease has a prolonged incubation period between 1–5 years antibodies can be detected 2–3 weeks post infection. present asymptomatically, develop persistent lymphocytosis or lymphosarcoma. objective this study was to estimate prevalence risk factors bovine in Villavicencio, Colombia. Blood...