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  • Author or Editor: Mario J. Grijalva x
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Short Report: Screening for Trypanosoma cruzi in the Blood Supply by the Red Cross Blood Bank in Quito, Ecuador

Mario J. Grijalva
,
Rosa Chiriboga
,
Jose R. Racines
,
Luis Escalante
, and
Edwin C. Rowland
Volume/Issue:
Volume 57: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.1997.57.740
Publication Date:
01 Dec 1997
Restricted access

Blood Donors in a Vector-Free Zone of Ecuador Potentially Infected with Trypanosoma cruzi

Mario J. Grijalva
,
Edwin C. Rowland
,
Malcolm R. Powell
,
Thomas S. McCormick
, and
Luis Escalante
Volume/Issue:
Volume 52: Issue 4
DOI:
https://doi.org/10.4269/ajtmh.1995.52.360
Publication Date:
01 Apr 1995
Restricted access

Abundance, Natural Infection with Trypanosomes, and Food Source of an Endemic Species of Triatomine, Panstrongylus howardi (Neiva 1911), on the Ecuadorian Central Coast

Anita G. Villacís
,
Sofía Ocaña-Mayorga
,
Mauricio S. Lascano
,
César A. Yumiseva
,
Esteban G. Baus
, and
Mario J. Grijalva
Volume/Issue:
Volume 92: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.14-0250
Publication Date:
07 Jan 2015
Full access

Seroprevalence of Trypanosoma cruzi in Rural Ecuador and Clustering of Seropositivity within Households

Carla L. Black
,
Sofía Ocaña-Mayorga
,
Diana K. Riner
,
Jaime A. Costales
,
Mauricio S. Lascano
,
Laura Arcos-Terán
,
John S. Preisser
,
J. Richard Seed
, and
Mario J. Grijalva
Volume/Issue:
Volume 81: Issue 6
DOI:
https://doi.org/10.4269/ajtmh.2009.08-0594
Publication Date:
01 Dec 2009
Full access

Human Blood Meals in Sylvatic Triatomines Challenges Domestic-Centered Strategies for Prevention of Trypanosoma cruzi Transmission in Ecuador

Sofia Ocana-Mayorga
,
Juan J. Bustillos
,
Anita G. Villacís
,
Ana L. Moncayo
,
Cesar A. Yumiseva
,
Simone F. Brenière
, and
Mario J. Grijalva
Volume/Issue:
Volume 105: Issue 6
Article Category:
Short Report
DOI:
https://doi.org/10.4269/ajtmh.20-1312
Publication Date:
01 Dec 2021
Full access

SEROPREVALENCE AND RISK FACTORS FOR TRYPANOSOMA CRUZI INFECTION IN THE AMAZON REGION OF ECUADOR

MARIO J. GRIJALVA
,
LUIS ESCALANTE
,
RODRIGO A. PAREDES
,
JAIME A. COSTALES
,
ALBERTO PADILLA
,
EDWIN C. ROWLAND
,
H. MARCELO AGUILAR
, and
JOSE RACINES
Volume/Issue:
Volume 69: Issue 4
DOI:
https://doi.org/10.4269/ajtmh.2003.69.380
Publication Date:
01 Oct 2003
Full access

A National Survey to Determine Prevalence of Trypanosoma cruzi Infection Among Pregnant Women in Ecuador

Jaime A. Costales
,
Amaya Sánchez-Gómez
,
Luis C. Silva-Aycaguer
,
William Cevallos
,
Susana Tamayo
,
César A. Yumiseva
,
Jerry O. Jacobson
,
Luiggi Martini
,
Caty A. Carrera
, and
Mario J. Grijalva
Volume/Issue:
Volume 92: Issue 4
DOI:
https://doi.org/10.4269/ajtmh.14-0562
Publication Date:
01 Apr 2015
Full access

Biosafety at Home: How to Translate Biomedical Laboratory Safety Precautions for Everyday Use in the Context of COVID-19

Miguel Reina Ortiz
,
Mario J. Grijalva
,
Michael J. Turell
,
William F. Waters
,
Andres Carrazco Montalvo
,
Derrick Mathias
,
Vinita Sharma
,
Christian Fierro Renoy
,
Paul Suits
,
Stephen J. Thomas
, and
Renato Leon
Volume/Issue:
Volume 103: Issue 2
DOI:
https://doi.org/10.4269/ajtmh.20-0677
Publication Date:
05 Aug 2020
Open access