A5011291907- Viral Infections and Vectors
- Vector-borne infectious diseases
- Leptospirosis research and findings
- Parasitic Infections and Diagnostics
- Toxoplasma gondii Research Studies
- Vector-Borne Animal Diseases
- Animal Disease Management and Epidemiology
- Veterinary medicine and infectious diseases
- Helminth infection and control
- Zoonotic diseases and public health
- Insect symbiosis and bacterial influences
- Bird parasitology and diseases
- Mosquito-borne diseases and control
- Parasites and Host Interactions
- Yersinia bacterium, plague, ectoparasites research
- Microbial infections and disease research
- Identification and Quantification in Food
- Insect Pest Control Strategies
- Rabies epidemiology and control
- Animal health and immunology
- Genetic diversity and population structure
- Parasite Biology and Host Interactions
- Viral gastroenteritis research and epidemiology
- Wildlife Ecology and Conservation
- Entomopathogenic Microorganisms in Pest Control
Universidad Veracruzana
2016-2025
Universidad Nacional Autónoma de México
2020
Instituto Universitario Anglo Español
2018
The genus Leptospira encompass 22 species of spirochaetes, with ten pathogenic that have been recorded in more than 160 mammals worldwide. In the last two decades, numbers records these agents associated bats increased exponentially, particularly America. Although order Chiroptera represents second most diverse Mexico, and leptospirosis a human veterinary problem country, few studies conducted to identify potential wildlife reservoirs. aim this study was detect presence diversity sp....
The genus Leptospira includes at least 69 Gram-negative, aerobic spirochetes, of which 25 are pathogenic and associated with a diverse range mammals, including members the order Chiroptera. On American continent, there six confirmed species. Among these, common vampire bat (Desmodus rotundus), ranges widely from northern Mexico to Argentina, has been reported harbor four taxa: borgpetersenii, interrogans, weilii, cf. noguchii. All these species frequently isolated beef dairy cattle,...
To determine the prevalence of infection with intestinal parasites in 101 dogs an animal shelter Veracruz, Mexico, and investigate whether any general characteristics were associated infections. Parasitological examination fecal samples from was performed by means centrifuge-flotation using Sheather's sucrose zinc sulfate flotation media. In addition, hematocrit determined each canine blood sample. Intestinal found 99 (98.0%) studied. About five different identified: Ancylostoma caninum 89...
Cryptosporidiosis is a zoonotic disease caused by the protozoan parasite Cryptosporidium spp. that can affect domestic animal and human populations. In newborn ruminants, cryptosporidiosis characterized outbreaks of diarrhea, which result in high morbidity economic impact. The aim present study was to determine prevalence small ruminants from Perote municipality Veracruz State, Mexico. One hundred sixty (80 sheep 80 goats) eight farms located four towns were examined following...
Aethina tumida es una plaga que causa afectaciones estructurales y de producción en la industria apícola. El método control incluye usar plaguicidas sintéticos pueden afectar a las abejas, contaminar miel otros productos colmena, así como generar resistencia plagas. En el presente estudio se evaluó efecto coleoptericida un extracto crudo quitinasa recombinante ChiBLUV 02 Bacillus licheniformis UV01 expresada cepas Escherichia coli BL21 (De3) sobre especie tumida. Se evaluaron diferentes...
El objetivo de este trabajo fue determinar la ocurrencia piojos en Unidades Producción Bufalina Veracruz, México (UPB). Se inspeccionaron 57 búfalos, diferentes sexos y edad dos UPB ubicadas los municipios Cotaxtla Medellín Bravo (UPB1 UPB2). Los se colectaron regiones del cuerpo conservados viales con etanol al 70 % para su traslado laboratorio. La identificación taxonómica realizó microscopía estereoscópica electrónica barrido. calculó frecuencia, abundancia intensidad cada UPB, región...
La brucelosis es una enfermedad zoonótica muy importante, considerada endémica en más de 170 regiones a nivel mundial, primordialmente reproductiva que afecta la salud humana y animal, así mismo, economía nacional. Los bovinos son fuente proteína importante México el búfalo agua alternativa para demanda animal. En México, fue ingresado los años noventa tiene presencia casi todos estados. Sin embargo, después 30 ser se desconoce su situación epidemiológica frente brucelosis. El objetivo...
Little is known concerning the prevalence of Toxoplasma gondii infection in dogs Mexico. Here, we investigated antibodies to T. and associated risk factors 101 from an animal shelter Veracruz State, Canine sera were assayed for IgG by using modified agglutination test (MAT, cut off 1:25).Sixty eight (67.3%) seropositive with titers 1:25 16, 1:50 8, 1:100 9, 1:200 10, 1:400 1:800 1:1600 3, 1:3200 or higher 2. None dogs' characteristics studied including age, sex, breed, history deworming,...
Active epidemiological surveillance of infectious agents represents a fundamental tool for understanding the transmission dynamics pathogens and establishing public policies that can reduce or limit their expansion. Epidemiological emerging agents, such as recently recognized severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), cause COVID-19, is essential to establish risk between species. Recent studies reveal companion animals are organisms susceptible being infected by this...
Abstract The cattle tick Rhipicephalus microplus (Acari: Ixodidae) has demonstrated its ability to increase distribution raising spatially importance as a vector for zoonotic hemotropic pathogens. In this study, global ecological niche model of R. was built in different scenarios using Representative Concentration Pathway (RCP), Socio‐Economic (SSP), and climatic dataset determine where the species could establish itself thus affect variability presentation diseases they transmit. America,...
Infection with Toxoplasma gondii in water buffaloes (Bubalus bubalis) is of epidemiological importance because the risk for transmission to humans. We sought determine seroprevalence T. infection 339 Veracruz State, Mexico using modified agglutination test (MAT, cut off 1:25). Seroprevalence association general characteristics and their environment was also investigated.Antibodies were found 165 (48.7%) MAT titers 1:25 104, 1:50 52, 1:100 9. Bivariate analysis showed that similar regardless...
We aimed to determine the seroprevalence of infection with Neospora caninum, Leptospira, and bovine herpesvirus type 1 risk factors associated these infections in water buffaloes Veracruz State, Mexico. Through a cross-sectional study, 144 (Bubalus bubalis) raised 5 ranches were examined for anti-N. caninum anti-bovine antibodies by enzyme immunoassays, anti-Leptospira interrogans microscopic agglutination test. Of studied, 35 (24.3%) positive N. 50 (34.7%) 83 (57.6%) herpes virus. The...
The water buffalo (
We determined the seropositive percentage and determinants of Leptospira exposure in domestic donkeys presented for slaughter State Durango, Mexico. examined 194 4 gathering premises. Sera were analyzed anti- IgG antibodies using a microscopic agglutination assay with panel 7 antigens. The association between seropositivity general characteristics was assessed by bivariate multivariate analyses. Antibodies against (for at least 1 serovars examined) found 151 (77.8%) donkeys. Seropositive all...
This study aimed to determine the seroprevalence and correlates of Leptospira IgG antibodies in backyard pigs northern Mexican state Durango. We performed a cross-sectional 305 pigs. Anti-Leptospira were detected using microscopic agglutination assay (MAT) with panel 12 antigens.Overall, against (any serovars examined) found 186 (61.0%) studied. Seropositive on 80 (70.2%) 114 properties surveyed. The predominant serovar was interrogans Pomona (n = 55); followed by noguchii Lousiana...