Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Juan Carlos Vanegas"'
Behavioral factors and SARS-CoV-2 transmission heterogeneity within a household cohort in Costa Rica
Autor:
Kaiyuan Sun, Viviana Loria, Amada Aparicio, Carolina Porras, Juan Carlos Vanegas, Michael Zúñiga, Melvin Morera, Carlos Avila, Arturo Abdelnour, Mitchell H. Gail, Ruth Pfeiffer, Jeffrey I. Cohen, Peter D. Burbelo, Mehdi A. Abed, Cécile Viboud, Allan Hildesheim, Rolando Herrero, D. Rebecca Prevots, for the RESPIRA Study Group
Publikováno v:
Communications Medicine, Vol 3, Iss 1, Pp 1-8 (2023)
Abstract Introduction Variability in household secondary attack rates and transmission risks factors of SARS-CoV-2 remain poorly understood. Methods We conducted a household transmission study of SARS-CoV-2 in Costa Rica, with SARS-CoV-2 index cases
Externí odkaz:
https://doaj.org/article/86a512341027496f98ede99b96afd9bf
Autor:
Allan Hildesheim, Tim Waterboer, Julia Butt, Mitchell H Gail, Alejandro Calderón, Rolando Herrero, Carolina Porras, Bernal Cortes, Viviana Loría, Amada Aparicio, Gloriana Barrientos, Daniela Retana, Kaiyuan Sun, Rebeca Ocampo, D. Rebecca Prevots, Michael Zúñiga, Roy Wong-McClure, Melvin Morera, Marco Binder, Arturo Abdelnour, Ruth M Pfeiffer, Cristina Barboza Solís, Romain Fantin, Juan Carlos Vanegas, Rachel Mercado, Carlos Ávila
Publikováno v:
BMJ Open, Vol 13, Iss 12 (2023)
Purpose The RESPIRA cohort aims to describe the nature, magnitude, time course and efficacy of the immune response to SARS-CoV-2 infection and vaccination, population prevalence, and household transmission of COVID-19.Participants From November 2020,
Externí odkaz:
https://doaj.org/article/7a40c3b8191647a2b1b163cf7a27a64b
Autor:
Romain Fantin, Neha Agarwala, Amada Aparicio, Ruth Pfeiffer, Tim Waterboer, Arturo Abdelnour, Julia Butt, Julia Flock, Kim Remans, D. Rebecca Prevots, Carolina Porras, Allan Hildesheim, Viviana Loria, Mitchell H. Gail, Rolando Herrero, Alejandro Calderón, Karla Moreno, Melvin Morera, Roy Wong, Roberto Castro, Bernal Cortés, Rebecca Ocampo, Michael Zúñiga, Juan Carlos Vanegas, Kaiyuan Sun, Cristina Barboza-Solís, Marco Binder
Publikováno v:
The Lancet Regional Health. Americas, Vol 27, Iss , Pp 100616- (2023)
Summary: Background: The true incidence of SARS-CoV-2 infection in Costa Rica was likely much higher than officially reported, because infection is often associated with mild symptoms and testing was limited by official guidelines and socio-economic
Externí odkaz:
https://doaj.org/article/f219aeb23bad49cd82fa5b7d5ff63bdd
Publikováno v:
Ciencia & Salud, Vol 7, Iss 2 (2023)
El objetivo de este estudio es determinar la percepción que tienen los recién graduados de la Licenciatura en Medicina y Cirugía, sobre su formación y perfil de egreso. Se utilizó un cuestionario estructurado, basado en el perfil de egreso de co
Externí odkaz:
https://doaj.org/article/ac616e7d27a64e74a95ce335212cecba
Publikováno v:
Revista Electronic@ Educare, Vol 23, Iss 1 (2018)
This study aims to analyze the institutional completion rates, the dropout rates, the student lag, and the average number of years to successfully complete the degree in Medicine and Surgery. The population consists of four cohorts: from I-2008(n=252
Externí odkaz:
https://doaj.org/article/baf6eb465c384a319857cda8af3a0011
Publikováno v:
Revista Electronic@ Educare, Vol 19, Iss 2, Pp 83-92 (2015)
(This paper, product of a research project, analyzes some academic and demographic issues that might influence students passing or failing Physiology in the Licentiate Study Program in Medicine and Surgery at UCIMED (University of Medical Sciences) b
Externí odkaz:
https://doaj.org/article/9f89bace520e4c1899187fc1b49c5094
Autor:
Misael Chinchilla, Idalia Valerio, Ronald Sánchez, Víctor Mora, Vanessa Bagnarello, Laura Martínez, Antonieta Gonzalez, Juan Carlos Vanegas, Álvaro Apestegui
Publikováno v:
Revista de Biología Tropical, Vol 60, Iss 2, Pp 881-891 (2012)
Treatment with the usual antimalarial drugs, have induced parasite resistance, reinforcing the need to finding natural antimalarial components that would be found on plants from the forest. Therefore, we decided to look for these components in Costa
Externí odkaz:
https://doaj.org/article/022a7c2395154cffb815608a3ebacb45
Autor:
MISAEL CHINCHILLA-CARMONA, IDALIA VALERIO-CAMPOS, RONALD SÁNCHEZ-PORRAS, VÍCTOR MORA-CHAVES, VANESSA BAGNARELLO-MADRIGAL, LAURA MARTÍNEZ-ESQUIVEL, ANTONIETA GONZÁLEZ-PANIAGUA, JUAN CARLOS VANEGAS
Publikováno v:
Revista Chilena de Historia Natural, Vol 84, Iss 1, Pp 115-123 (2011)
Se realizó una evaluación in vivo de la actividad antimalárica de las hojas, flores, frutos, corteza y raíz de 25 plantas de la Reserva Biológica Alberto Manuel Brenes (REBAMB), situada en San Ramón, Alajuela, Costa Rica. Las plantas estudiadas
Externí odkaz:
https://doaj.org/article/d245c7a6594e4ee6ae57f38ddadcb613
Publikováno v:
Revista de Biología Tropical, Vol 58, Iss 4, Pp 1335-1346 (2010)
La deforestación de bosques tropicales está amenazando la biodiversidad de las especies de primates y su estado de salud, dependiente de un lugar ecológicamente equilibrado. Con el fin de evaluar esta relación, se analizó la presencia de parási
Externí odkaz:
https://doaj.org/article/3137fde84cf04f5bbaa8174619b85d6b
Publikováno v:
Revista Cubana de Estomatología, Vol 47, Iss 1, Pp 14-36 (2010)
La osteointegración es la conexión estructural y funcional entre el hueso y un implante. Cuando un implante se inserta en el hueso, se crea la denominada interfase hueso-implante, una zona de unión entre la superficie del biomaterial del implante
Externí odkaz:
https://doaj.org/article/e630a8b1f80d4641b8cdad6b23b8ea4e