13 research outputs found
Prevalence of Mosquito Populations in the Caribbean Region of Colombia with Important Public Health Implications
Mosquito studies are important for understanding their role in the transmission of pathogens including arboviruses, parasites, and protozoa. This study characterized the prevalence of Culicidae fauna in rural and peri-urban areas with human populations in the Colombian Caribbean region to establish the risk of transmission of mosquito-borne pathogens. From 2016 to 2017, adult mosquitos were collected in Turbaco (Bolívar), Sabanalarga (Atlántico) and Pueblo Bello (Cesar). The collections in rural areas were in the forest fragments using CDC, Shannon, and human bait traps. In peri-urban areas, Prokopack aspirator collections were used inside households. Entomological and ecological indicators were also calculated. A total of 11,566 mosquito specimens, from 13 genera and 63 species, were collected. The forests fragments of Sabanalarga and Turbaco had the highest species abundance and richness. Turbaco had the highest adult Aedes aegypti index. Arbovirus vectors were among the identified species, including Ae. aegypti, Culex quinquefasciatus, Haemagogus janthinomys, Sabethes chloropterus, Aedes angustivittatus, Mansonia titillans, Coquillettidia venezuelensis and the subgenera Culex Melanoconion. Overall, the diversity and abundance of mosquitoes present in these municipalities establish a potential disease transmission risk by these vectors
Epidemiology of COVID-19 in Individuals under 18 Years Old in Cartagena, Colombia: An Ecological Study of the First 14 Months of the Pandemic
The epidemiology of the coronavirus disease (COVID-19) has been scarcely described in individuals under 18 years old, particularly during the first months of the pandemic. The study aimed to describe the COVID-19 epidemiology in the Colombian department of Bolívar from March 2020 to April 2021 among individuals under 18 years. Furthermore, we explored whether the use of data generated by a Bolívar reference laboratory captures the departmental epidemiology. Two information sources were used; the national COVID-19 surveillance system and the Bolívar COVID-19 reference laboratory. In using a population-based ecological approach and information from confirmed symptomatic cases, epidemic curves and heat maps were constructed to assess the COVID-19 dynamics and patterns by sex, age, and residence (Cartagena vs. 45 other municipalities). The COVID-19 incidence was comparable between males and females but varied by age group, being higher in children aged 10 years and older. Cartagena had a significantly higher number of cases and experienced early epidemic peaks. Our analyses suggest that information generated by the reference laboratory does not capture the COVID-19 departmental epidemiology, despite conducting population-based surveillance across Bolívar. The study provides a retrospective characterization of the COVID-19 epidemiology in an understudied population and information that may be useful for future evidence-based responses
Prevalence of Mosquito Populations in the Caribbean Region of Colombia with Important Public Health Implications
Mosquito studies are important for understanding their role in the transmission of pathogens including arboviruses, parasites, and protozoa. This study characterized the prevalence of Culicidae fauna in rural and peri-urban areas with human populations in the Colombian Caribbean region to establish the risk of transmission of mosquito-borne pathogens. From 2016 to 2017, adult mosquitos were collected in Turbaco (Bolívar), Sabanalarga (Atlántico) and Pueblo Bello (Cesar). The collections in rural areas were in the forest fragments using CDC, Shannon, and human bait traps. In peri-urban areas, Prokopack aspirator collections were used inside households. Entomological and ecological indicators were also calculated. A total of 11,566 mosquito specimens, from 13 genera and 63 species, were collected. The forests fragments of Sabanalarga and Turbaco had the highest species abundance and richness. Turbaco had the highest adult Aedes aegypti index. Arbovirus vectors were among the identified species, including Ae. aegypti, Culex quinquefasciatus, Haemagogus janthinomys, Sabethes chloropterus, Aedes angustivittatus, Mansonia titillans, Coquillettidia venezuelensis and the subgenera Culex Melanoconion. Overall, the diversity and abundance of mosquitoes present in these municipalities establish a potential disease transmission risk by these vectors
Negative correlation between altitude and COVID-19 pandemic in Colombia: a preliminary report
Se ha sugerido que la gran altitud puede reducir la infecciosidad y la tasa de letalidad del COVID-19. Investigamos la relación entre la altitud y la pandemia de COVID-19 en Colombia. Los datos epidemiológicos incluyeron el número de casos positivos, muertes y la tasa de letalidad de COVID-19. En particular, analizamos datos de 70 ciudades con altitudes entre 1 y 3,180 m. Se realizaron correlaciones y modelos de regresión lineal ajustados a la densidad de población para examinar la relación y contribución de la altitud a las variables epidemiológicas. La tasa de letalidad se correlacionó negativamente con la altitud de las ciudades. La incidencia de casos y muertes por COVID-19 tuvo una aparente correlación con la altitud; sin embargo, estas variables se explican mejor por la densidad de poblaciónIt has been suggested that high altitude can reduce the infectivity and case fatality rate of COVID-19. We investigated the relationship between altitude and the COVID-19 pandemic in Colombia. Epidemiological data included the number of positive cases, deaths, and the case fatality rate of COVID-19. In particular, we analyzed data from 70 cities with altitudes between 1 and 3,180 m. Correlations and linear regression models adjusted to population density were performed to examine the relationship and contribution of altitude to epidemiological variables. The case fatality rate was negatively correlated with the altitude of the cities. The incidence of cases and deaths from COVID-19 had an apparent correlation with altitude; however, these variables were better explained by population density. In general, these findings suggest that living at high altitude can reduce the impact of COVID-19, especially the case fatality rate
El rol de los mitógenos en el análisis citogenético de la leucemia linfocítica crónica y otras neoplasias de células B maduras
II Congreso internacional en educación física, recreación, deporte y actividad física. “Innovación y tendencias” - Memorias
El II Congreso Internacional de Educación Física, Recreación, Deporte y Actividad Física:
“Innovación y Tendencias“ y el II Encuentro de Egresados del Departamento de Cultura
Física de la Universidad de Córdoba se realizó en la ciudad de Montería, capital del
Departamento de Córdoba, Colombia, como iniciativa del Grupo de Investigación en
Ciencias de la Actividad Fisica y la Salud –GICAFS- del Departamento de Cultura Física,
perteneciente a la Facultad de Educación y Ciencias Humanas de la Universidad de
Córdoba, como muestra hacia la comunidad académica y la sociedad en general de la
responsabilidad ética, social y profesional, para aportar a la construcción de tejido social,
atendiendo a las recomendaciones del plan decenal del deporte, la Educación Física, la
Recreación y la Actividad Física 2009-2019 (COLDEPORTES, 2009).Edición 201