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Juan Romero Zuniga
Juan Romero Zuniga
Researcher and Professor of Epidemiology, National University
Verified email at una.cr
Title
Cited by
Cited by
Year
Yield, selected chemical composition and nutritive value of 14 selections of amaranth grain representing four species
R Bressani, JM Gonzales, J Zuniga, M Breuner, LG Elias
Journal of the Science of Food and Agriculture 38 (4), 347-356, 1987
1411987
Effect of a killed whole Neospora caninum tachyzoite vaccine on the crude abortion rate of Costa Rican dairy cows under field conditions
JJ Romero, E Perez, K Frankena
Veterinary parasitology 123 (3-4), 149-159, 2004
1272004
Edad al primer parto en vacas Holstein de lechería especializada en Costa Rica
M Salazar-Carranza, G Castillo-Badilla, J Murillo-Herrera, ...
Agronomía Mesoamericana 24 (2), 233-243, 2013
86*2013
Novel genotype of Ehrlichia canis detected in samples of human blood bank donors in Costa Rica
L Bouza-Mora, G Dolz, A Solórzano-Morales, JJ Romero-Zuñiga, ...
Ticks and tick-borne diseases 8 (1), 36-40, 2017
812017
Factors associated with Neospora caninum serostatus in cattle of 20 specialised Costa Rican dairy herds
JJ Romero, E Perez, G Dolz, K Frankena
Preventive veterinary medicine 53 (4), 263-273, 2002
792002
Construcciones de doble objeto y gramática universal
J Romero
Unpublished Ph. D. dissertation, Universidad Autónoma de Madrid, 1997
781997
Effect of neosporosis on productive and reproductive performance of dairy cattle in Costa Rica
JJ Romero, S Van Breda, B Vargas, G Dolz, K Frankena
Theriogenology 64 (9), 1928-1939, 2005
752005
Prevalence of Toxocara spp., Toxascaris leonina and ancylostomidae in public parks and beaches in different climate zones of Costa Rica
I Paquet-Durand, J Hernández, G Dolz, JJR Zuniga, T Schnieder, C Epe
Acta Tropica 104 (1), 30-37, 2007
732007
Prevalence of Toxocara spp., Toxascaris leonina and ancylostomidae in public parks and beaches in different climate zones of Costa Rica
I Paquet-Durand, J Hernández, G Dolz, JJR Zuniga, T Schnieder, C Epe
Acta Tropica 104 (1), 30-37, 2007
732007
Epidemiología y registro de las cardiopatías congénitas en Costa Rica
A Benavides-Lara, JE Faerron Ángel, L Umaña Solís, JJ Romero Zúñiga
Revista Panamericana de Salud Pública 30 (1), 31-38, 2011
642011
Prevalence, resistance patterns, and risk factors for antimicrobial resistance in bacteria from retail chicken meat in Colombia
P Donado-Godoy, BA Byrne, M León, R Castellanos, C Vanegas, A Coral, ...
Journal of Food Protection 78 (4), 751-759, 2015
572015
Counts, Serovars, and Antimicrobial Resistance Phenotypes of Salmonella on Raw Chicken Meat at Retail in Colombia
P Donado-Godoy, V Clavijo, M León, A Arevalo, R Castellanos, J Bernal, ...
Journal of Food Protection 77 (2), 227-235, 2014
542014
First isolation and molecular characterization of Ehrlichia canis in Costa Rica, Central America
LE Romero, AI Meneses, L Salazar, M Jiménez, JJ Romero, DM Aguiar, ...
Research in veterinary science 91 (1), 95-97, 2011
522011
The effect of the dam–calf relationship on serostatus to Neospora caninum on 20 Costa Rican dairy farms
JJ Romero, K Frankena
Veterinary Parasitology 114 (3), 159-171, 2003
492003
Epidemiology of bovine anaplasmosis in dairy herds from Costa Rica
JB Oliveira, J Montoya, JJ Romero, A Urbina, N Soto-Barrientos, ...
Veterinary Parasitology 177 (3-4), 359-365, 2011
432011
Serology, molecular detection and risk factors of Ehrlichia canis infection in dogs in Costa Rica
AV Barrantes-González, AE Jiménez-Rocha, JJ Romero-Zuñiga, G Dolz
Ticks and tick-borne diseases 7 (6), 1245-1251, 2016
412016
Las pymes y la economía peruana
J Zúñiga
La República, 13, 2015
372015
Risk factors associated with milk fever occurrence in grazing dairy cattle
A Saborío-Montero, B Vargas-Leitón, JJ Romero-Zúñiga, JM Sánchez
Journal of dairy science 100 (12), 9715-9722, 2017
362017
Detection of Babesia caballi and Theileria equi in blood from equines from four indigenous communities in Costa Rica
MF Posada-Guzmán, G Dolz, JJ Romero-Zúñiga, AE Jiménez-Rocha
Veterinary Medicine International 2015, 2015
362015
Aproximación crítica al concepto de currículo
M Aristizabal, L Calvache, G Castro, A Fernández, L Lozada, M Mejía, ...
Revista ieRed: Revista Electrónica de la Red de Investigación Educativa [en …, 2005
362005
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Articles 1–20