Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Maricruz Alvarez"'
Autor:
Gouthami Rao, Anna J. Blackstock, Gordana Derado, Victoria M. Cuéllar, Patricia Juliao, Maricruz Alvarez, Beatriz López, Fredy Muñoz, Andrew Thornton, Jaymin C. Patel, Gerard Lopez, Jose G. Rivera, Lissette Reyes, Wences Arvelo, Kim A. Lindblade, Sharon L. Roy
Publikováno v:
Journal of Water, Sanitation and Hygiene for Development, Vol 11, Iss 3, Pp 362-373 (2021)
Soil-transmitted helminth (STH) infections and diarrheal illness affect billions of people yearly. We conducted a cross-sectional survey in Nueva Santa Rosa, Guatemala to identify factors associated with STH infections and diarrhea using univariable
Externí odkaz:
https://doaj.org/article/f99d7dcb47de4604994749db45c0f2f8
Autor:
Jeffrey M. Switchenko, Sharon L. Roy, Fredy Muñoz, Gerard Lopez, Jose G. Rivera, Victoria M. Cuéllar, Patricia Juliao, Beatriz López, Andrew Thornton, Jaymin C. Patel, Maricruz Alvarez, Lissette Reyes, Gordana Derado, Wences Arvelo, Kim A. Lindblade
Publikováno v:
Journal of Global Health Reports, Vol 5 (2021)
# Background Aerial images are being used more often to map residential structures on the ground in a study area (the sample frame). However, non-coverage bias associated with overhead imagery has not been fully explored. Non-coverage occurs when re
Externí odkaz:
https://doaj.org/article/d6452efd608c48fa885b5c713e43b32d
Autor:
Caryn Bern, Beatriz Hernandez, Maria Beatriz Lopez, Michael J. Arrowood, Maricruz Alvarez de Mejia, Ana Maria de Merida, Allen W. Hightower, Linda Venczel, Barbara L. Herwaldt, Robert E. Klein
Publikováno v:
Emerging Infectious Diseases, Vol 5, Iss 6, Pp 766-774 (1999)
In 1996 and 1997, cyclosporiasis outbreaks in North America were linked to eating Guatemalan raspberries. We conducted a study in health-care facilities and among raspberry farm workers, as well as a case-control study, to assess risk factors for the
Externí odkaz:
https://doaj.org/article/b9452aa34f55406fafbf2fc55cc24263
Autor:
Sharon L. Roy, Beatriz Lopez, Andrew Thornton, Patricia Juliao, Fredy Muñoz, Maricruz Alvarez, Jose G. Rivera, Lissette Reyes, Wences Arvelo, Gerard Lopez, Gordana Derado, Gouthami Rao, Kim A. Lindblade, Victoria M. Cuéllar, Jaymin C. Patel, Anna J. Blackstock
Publikováno v:
Journal of Water, Sanitation and Hygiene for Development, Vol 11, Iss 3, Pp 362-373 (2021)
Soil-transmitted helminth (STH) infections and diarrheal illness affect billions of people yearly. We conducted a cross-sectional survey in Nueva Santa Rosa, Guatemala to identify factors associated with STH infections and diarrhea using univariable
Autor:
Fredy Muñoz, Sharon L. Roy, Patricia Juliao, Andrew Thornton, Jaymin Patel, Victoria M. Cuéllar, Gordana Derado, Jeffrey M. Switchenko, Lissette Reyes, Wences Arvelo, Jose G. Rivera, Kim A. Lindblade, Beatriz Lopez, Maricruz Alvarez, Gerard Lopez
Publikováno v:
Journal of Global Health Reports, Vol 5 (2021)
Background Aerial images are being used more often to map residential structures on the ground in a study area (the sample frame). However, non-coverage bias associated with overhead imagery has not been fully explored. Non-coverage occurs when resid
Autor:
Wences Arvelo, Anna J. Blackstock, Sharon L. Roy, Almea Matanock, Gerard Lopez, Lissette Reyes, Victoria M. Cuéllar, Fredy Muñoz, Andrew Thornton, Xin Lu, Kim A. Lindblade, Patricia Juliao, Gordana Derado, Maricruz Alvarez, Beatriz Lopez, Jaymin C. Patel
Publikováno v:
Journal of Water and Health. 16:724-736
Improved water quality reduces diarrhea, but the impact of improved water quality on Ascaris and Trichuris, soil-transmitted helminths (STH) conveyed by the fecal-oral route, is less well described. To assess water quality associations with diarrhea
Autor:
Leslie A. Dauphin, William F. Bibb, Stephan S. Monroe, Roger I. Glass, Stephen P. Luby, Eric D. Mintz, Carlos E. Mendoza, M. Beatriz Lopez, John A. Crump, Jeffrey W. Priest, Maricruz Alvarez
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 77:136-141
We evaluated enteric infection serology as an alternative outcome measure to diarrhea prevalence in a randomized controlled trial of household-based drinking water treatment; 492 households were randomly assigned to 5 household-based water treatment
Autor:
Robert S. Klein, William F. Bibb, Ellen B. Steinberg, Maricruz Alvarez de Mejia, Byron Arana, Robert M. Hoekstra, Benjamin D. Gold, Carlos E. Mendoza, Beth P. Bell, Stephan S. Monroe, Stephen P. Luby, Eric D. Mintz, M. Beatriz Lopez, Jeffrey W. Priest, Roger I. Glass, Caryn Bern
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 70:83-88
Water and sanitation interventions in developing countries have historically been difficult to evaluate. We conducted a seroepidemiologic study with the following goals: 1) to determine the feasibility of using antibody markers as indicators of water
Autor:
Stephen P. Luby, Christy Ann Olson, Bruce H. Keswick, Robert M. Hoekstra, Kathleen Grieshop Baier, Carlos E. Mendoza, Megan E. Reller, M. Beatriz Lopez, Maricruz Alvarez
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 69:411-419
We conducted a study to determine if use of a new flocculant-disinfectant home water treatment reduced diarrhea. We randomly assigned 492 rural Guatemalan households to five different water treatment groups: flocculant-disinfectant, flocculant-disinf
Autor:
Jaime E. Naranjo, Ian L. Pepper, James Eliopolus, David E. John, Maricruz Alvarez de Mejia, Charles P. Gerba, Carlos E. Mendoza, Scot E. Dowd, Beatriz Lopez, Robert S. Klein
Publikováno v:
Scopus-Elsevier
Europe PubMed Central
Europe PubMed Central
Human enteropathogenic microsporidia (HEM), Cryptosporidium parvum, Cyclospora cayetanesis, and Giardia lamblia are associated with gastrointestinal disease in humans. To date, the mode of transmission and environmental occurrence of HEM (Encephalito