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Introduction
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- Docente de tiempo completo
Publications
Publications (26)
The objective of the study was to characterize clinically and epidemiologically human leptospirosis in the Santa Clara municipality, between 2001 and 2022. An observational, descriptive and cross-sectional study was carried out. In the affected human population, the incidence, trend, seasonality and endemic channel were determined in a 21-year time...
Assuming that common bean (Phaseolus vulgaris) cultivars differ in terms of the potential to respond to symbiosis with rhizobia, in this direction, this work aimed to identify those that are more efficient and responsive to biological nitrogen fixation. The interaction of common bean cultivars and rhizobia inoculation at greenhouse conditions was e...
Fasciolosis is one of the most important causes of reduction in milk production, growth and fertility in cattle and causes considerable economic losses generated by liver seizures in slaughterhouses. The objective of this study was to determine the occurrence of livers seized by Fasciola hepatica in the Lorenzo Gonzales bovine slaughterhouse in Sag...
Emerging and re-emerging infectious diseases constitute one of the main health problems worldwide. The objective of the research consisted of analyzing the development dynamics of adult mosquito populations of the species Ae. aegypti in Villa Clara province, Cuba during the period 2016-2020. The research covered the 13 municipalities of Villa Clara...
Pseudomonas aeruginosa and Acinetobacter spp. are the microorganisms most frequently associated with serious healthcare-associated infections and death. The objective of the research consisted of characterizing the isolates of P. aeruginosa and A. spp. in respiratory secretions of patients hospitalized in the Clinical Surgical Hospital of Santa Cla...
Antecedentes:
La leptospirosis ha sido poco estudiada en Ecuador y es altamente prevalente en provincias costeras del país.
Objetivo.
Identificar los patrones histopatológicos en el riñón y su asociación con la seroprevalencia a Leptospira spp. en cerdos del matadero municipal del cantón Portoviejo. Métodos: Se analizaron cortes histológicos de 42...
The work consisted of the design, elaboration and proposal of models with the use of Information and Communication Technologies (ICT), to contribute to the study of the origin of the coelom in animals with
bilateral symmetry in the teaching-learning process of Biology 2, in high school. Several methods of information gathering and processing were u...
The objective of the research was to determine the climatic impact of temperature on avian respiratory infections in Villa Clara province, Cuba. In this work retrospective data were used to obtain the epizootiological statistical information of susceptible and dead birds regarding avian respiratory infections, in specialized poultry farms of Villa...
This paper describes an ecological study of bird assembling carried out in Cubanacán Protected Area in Villa Clara province, Cuba, in the months of June and July. The ornithological work was carried out in an area with xeromorphic shrub plant formation on serpentine soil. For the data collection, the area was sampled by the linear transepts method,...
The COVID-19 pandemic affecting planet Earth has had a peculiar development in our country. The objective of the research consisted in modeling by means of the methodology of the Regressive Objective Regression (ROR) a set of parameters (deaths, critical, severe, serious, confirmed and new cases) inherent to the SARS pandemic CoV-2 COVID-19, during...
The objective of the study was to characterize the time series and trends for the focality of the Aedes aegypti mosquito, by both months and years (2007-2017) in Villa Clara province, Cuba. In Cuba, the incidence of these entities, both parasitic and viral, is undoubtedly a health problem , with a tendency to increase the number of cases, as well a...
Duarte., et al. Introduction The importance of climate on human well-being was recognized since ancient times [1,2]. The relationship between man and climate was defined by Hippocrates (460 years BC) [3]. The Father of Medicine stated: "Whoever wishes to follow precisely the science of medicine, must take into account what effects each season of th...
Duarte., et al. Introduction The importance of climate on human well-being was recognized since ancient times [1,2]. The relationship between man and climate was defined by Hippocrates (460 years BC) [3]. The Father of Medicine stated: "Whoever wishes to follow precisely the science of medicine, must take into account what effects each season of th...
El trabajo tuvo como objetivo establecer la georreferenciación y evaluar la bioseguridad de las granjas de ponedoras y sus reemplazos de la Empresa Avícola PioMat. Se realizó una investigación observacional transversal en 10 Unidades Estatales Básicas (UEB) de gallinas ponedoras y cinco de reemplazos de la provincia Matanzas, Cuba durante un períod...
Introducción:
La leptospirosis es una enfermedad infecciosa bacteriana causada por leptospiras patógenas, que afectan a una amplia variedad de mamíferos incluido el hombre. Es considerada como una de las enfermedades zoonóticas de mayor distribución a nivel mundial.
Objetivo:
Determinar la seroprevalencia de anticuerpos contra Leptospira spp. y fa...
He was carried out the reproduction in pigs of 7-8 weeks of age of a stump of Salmonella choleraesuisvar. kunzendorf, being inoculated by the oral road and intragástrica 8 animals, respectively. 4 pigs like controls were reserved, which were exposed to the natural infection. The animals didn't suffer alimentary transgressions neither they were expo...
A lesion characterization was carried out based on a hundred pig diagnosed by the laboratory provincial of Villa Clara as being positive to salmonelsys. The quantity of isolated strains and the serotype to which they belong was also evaluated. The following viscera of each pig were investigated: liver, spleen, lung, intestines, kidney and ganglions...
10641 samples of different viscera and organs from 452 pigs from slaughterhouses and todiagnosis laboratory, were analyzed isolating 30,9 and 4,4% Salmonella strains respectively. The highest detection in the isolations corresponded to small intestine (42,1%), liver (31,9%). The highest frequency in all the strains isolated in both categories of ou...
The objective of the present work was to perform a descriptive observational analysis of the current status and occurrence of cases of leptospirosis in the population of the canton of Portoviejo in the province of Manabí, Ecuador. In addition, the approach of future strategies that will be carried out to improve the prevention and control of the di...
