J
Johann Perez
Researcher at National Autonomous University of Nicaragua
Publications - 9
Citations - 107
Johann Perez is an academic researcher from National Autonomous University of Nicaragua. The author has contributed to research in topics: Microbiome & Bran. The author has an hindex of 5, co-authored 9 publications receiving 69 citations.
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Journal ArticleDOI
Association between Gut Microbiome Composition and Rotavirus Vaccine Response among Nicaraguan Infants.
Jonathan Fix,Kshipra Chandrashekhar,Johann Perez,Filemon Bucardo,Michael G. Hudgens,Lijuan Yuan,Erica Twitchell,Maria Andrea Azcarate-Peril,Samuel Vilchez,Sylvia Becker-Dreps +9 more
TL;DR: A limited impact of gut microbial taxa on response to oral rotavirus vaccination among infants is suggested, however, additional research is needed to improve the understanding of the impact of Gut microbiome on vaccine response, toward a goal of improving vaccine efficacy and rotav virus prevention.
Journal ArticleDOI
Rice bran supplementation modulates growth, microbiota and metabolome in weaning infants: a clinical trial in Nicaragua and Mali
Luis Enrique Zambrana,Starin McKeen,Hend Ibrahim,Hend Ibrahim,Iman Zarei,Erica C. Borresen,Lassina Doumbia,Abdoulaye Boré,Alima Cissoko,Seydou Douyon,Karim Kone,Johann Perez,Claudia Perez,Ann M. Hess,Zaid Abdo,Lansana Sangaré,Ababacar Maïga,Sylvia Becker-Dreps,Lijuan Yuan,Ousmane Koita,Samuel Vilchez,Elizabeth P. Ryan +21 more
TL;DR: Rice bran supplementation provides nutrients, prebiotics and phytochemicals that enhance gut immunity, reduce enteric pathogens and diarrhea, and warrants attention for improvement of environmental enteric dysfunction (EED) in children in Nicaragua and Mali.
Journal ArticleDOI
The Association Between Fecal Biomarkers of Environmental Enteropathy and Rotavirus Vaccine Response in Nicaraguan Infants.
Sylvia Becker-Dreps,Samuel Vilchez,Filemon Bucardo,Erica Twitchell,Wan Suk Choi,Michael G. Hudgens,Johann Perez,Lijuan Yuan +7 more
TL;DR: An association between biomarkers of EE and seroconversion to the first dose of RV5 is found and it is possible that interventions that prevent or ameliorate EE may also improve oral rotavirus vaccine response.
Association between Infant Feeding Practices and Nutritional Status in Healthy Nicaraguan Infants
Erica C. Borresen,Milena C. Guajardo,Luis Enrique Zambrana,Johann Perez,Claudia Perez,Lorann Stallon +5 more
TL;DR: It is indicated that exclusive breastfeeding recommendations up to six months of age were not in full compliance and long-term follow-up on growth and development outcomes following a variety of breastfeeding and weaning patterns can yield valuable information about community compliance to global and national dietary guidelines and may inform future policy.
Journal Article
Remoción y recuperación de cromo (III) de soluciones acuosas por biomasa de sorgo
TL;DR: In this paper, the capacidad of the biomasa de desecho de sorgo for remover and recuperar iones de cromo(III) de soluciones acuosas, tanto e