Afro-descendants and indigenous people vulnerable to climate change: Disagreements about preventative measures of the Ecuadorian state

by Victoria Salinas, William Cevallos, Karen Levy
Published 2020-01-01

High Prevalence of Human Liver Infection by Amphimerus spp. Flukes, Ecuador

by Manuel Calvopiña, William Cevallos, Hideo Kumazawa, Joseph Eisenberg
Published 2011-12-01

Food Insecurity Is Associated with Undernutrition but Not Overnutrition in Ecuadorian Women from Low-Income Urban Neighborhoods

by M. Margaret Weigel, Rodrigo X. Armijos, Marcia Racines, William Cevallos
Published 2016-01-01

A comparison of Kato-Katz technique to three other methods for diagnosis of Amphimerus spp. liver fluke infection and the prevalence of infection in Chachi Amerindians of Ecuador.

by Manuel Calvopina, Daniel Romero-Alvarez, Fernanda Diaz, William Cevallos, Hiromu Sugiyama
Published 2018-01-01

Molecular identification of Giardia duodenalis in Ecuador by polymerase chain reaction-restriction fragment length polymorphism

by Richard Atherton, Darlene Bhavnani, Manuel Calvopina, Yosselin Vicuna, William Cevallos, Joseph Eisenberg
Published 2013-06-01

Fatal acute Chagas disease by Trypanosoma cruzi DTU TcI, Ecuador

by Manuel Calvopina, Gabriela Segovia, William Cevallos, Yosselin Vicuña, Jaime A. Costales, Angel Guevara
Published 2020-02-01

Association of Household Food Insecurity with the Mental and Physical Health of Low-Income Urban Ecuadorian Women with Children

by M. Margaret Weigel, Rodrigo X. Armijos, Marcia Racines, William Cevallos, Nancy P. Castro
Published 2016-01-01

Plesiomonas shigelloides Infection, Ecuador, 2004–2008

by Juan C. Escobar, Darlene Bhavnani, Gabriel Trueba, Karina Ponce, William Cevallos, Joseph Eisenberg
Published 2012-02-01

High prevalence of the liver fluke Amphimerus sp. in domestic cats and dogs in an area for human amphimeriasis in Ecuador.

by Manuel Calvopiña, William Cevallos, Richard Atherton, Matthew Saunders, Alexander Small, Hideo Kumazawa, Hiromu Sugiyama
Published 2015-02-01

Spatial Variability of Escherichia coli in Rivers of Northern Coastal Ecuador

by Gouthami Rao, Joseph N. S. Eisenberg, David G. Kleinbaum, William Cevallos, Gabriel Trueba, Karen Levy
Published 2015-02-01

Diagnosis of amphimeriasis by LAMPhimerus assay in human stool samples long-term storage onto filter paper.

by William Cevallos, Pedro Fernández-Soto, Manuel Calvopiña, María Buendía-Sánchez, Julio López-Abán, Belén Vicente, Antonio Muro
Published 2018-01-01

Liver fluke infections by Amphimerus sp. (Digenea: Opisthorchiidae) in definitive and fish intermediate hosts in Manabí province, Ecuador.

by Daniel Romero-Alvarez, Gabriela Valverde-Muñoz, Manuel Calvopina, Maira Rojas, William Cevallos, Hideo Kumazawa, Hidekazu Takagi, Hiromu Sugiyama
Published 2020-06-01

Enzyme-linked immunosorbent assay for diagnosis of Amphimerus spp. liver fluke infection in Humans

by William Cevallos, Manuel Calvopiña, Victoria Nipáz, Belén Vicente-Santiago, Julio López-Albán, Pedro Fernández-Soto, Ángel Guevara, Antonio Muro

Symptomatic and Subclinical Infection with Rotavirus P[8]G9, Rural Ecuador

by Pablo Endara, Gabriel Trueba, Owen D. Solberg, Sarah J. Bates, Karina Ponce, William Cevallos, Jelle Matthijnssens, Joseph N.S. Eisenberg
Published 2007-04-01

LAMPhimerus: A novel LAMP assay for detecting Amphimerus sp. DNA in human stool samples.

by William Cevallos, Pedro Fernández-Soto, Manuel Calvopiña, Cristina Fontecha-Cuenca, Hiromu Sugiyama, Megumi Sato, Julio López Abán, Belén Vicente, Antonio Muro
Published 2017-06-01

Factores sociales asociados con la utilización de los servicios de atención prenatal en Ecuador

by Amaya Sánchez-Gómez, William Cevallos, Mario J. Grijalva, Luis C. Silva-Ayçaguer, Susana Tamayo, Jerry O. Jacobson, Jaime A. Costales, Rodrigo Jiménez-Garcia, Valentín Hernández-Barrera, Suzanne Serruya, Celia Riera