The purpose of this study was to increase our knowledge of the geographic distribution and natural host range of hantaviruses in Texas, southeastern New Mexico, and Mexico. Blood samples from 3,225 wild rodents, representing 34 species, were tested for hantavirus antibody (IgG), using an enzyme-linked immunosorbent assay. Hantavirus antibody was found in one or more rodents from each of 13 coun...

The O. avara group of Oecetis is formally defined to include 4 described species, O. avara (Banks), O. disjuncta (Banks), O. elata Denning & Sykora, and O. metlacenis Bueno-Soria, and 15 new species. Oecetis marquesi Bueno-Soria, previously considered a member of the O. avara group, is treated as incertae sedis to species group, but is also redescribed and treated in the current work. New speci...

Although anecdotal evidence suggests that HIV infections in Mexico were occurring in 1981, the first cases of AIDS in Mexico were documented in 1983. Since then, approximately 50 000 cases of AIDS have been reported nationwide and it is estimated that there are approximately 150 000 HIV-infected persons living in Mexico [1,2]. While it could be argued that there is some underreporting of AIDS i...

OBJECTIVE Physicians have been surveyed concerning their satisfaction with poison center services but have never been questioned regarding their expectations. This study was conducted to clarify the expectations of emergency physicians in New Mexico regarding the service of their regional poison center, the New Mexico Poison and Drug Information Center. DESIGN Five New Mexico emergency depart...

7 María Castañeda-Bueno, Norma Vázquez, 1 Ismael Bustos-Jaimes, 2 Damian Hernández, 1 8 Erika Rodríguez-Lobato, 1 Diana Pacheco-Alvarez, 3 Raquel Cariño-Cortés, 4 9 Erika Moreno, Norma A. Bobadilla, and Gerardo Gamba 10 11 12 Molecular Physiology Unit, 13 Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14 Instituto Nacional de Cardiología Ignacio Chávez, 15 and Instituto de...

OBJECTIVE To evaluate the screening measures that would have been required to assess all travellers at risk of transporting A(H1N1)pdm09 out of Mexico by air at the start of the 2009 pandemic. METHODS Data from flight itineraries for travellers who flew from Mexico were used to estimate the number of international airports where health screening measures would have been needed, and the number...

BACKGROUND The region situated where the borders of Mexico, Texas and New Mexico meet is known as 'Paso del Norte'. The Paso del Norte Collaborative was formed to study the seroprevalence of select pathogens and associated risk behaviors among injection drug users (IDUs) in the region. METHODS Respondent-driven sampling (RDS) was used: 459 IDU participants included 204 from Mexico; 155 from T...

Antonio F. Mondragon-Torres received a B.Sc. degree with honors from Universidad Iberoamericana, Mexico City, Mexico, a M.Sc. degree from Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, and a Ph.D. degree (as a Fullbright-CONACYT scholarship recipient) from Texas A&M University, College Station; all degrees in electrical engineering in 1990, 1996, and 2002, respectively. From 1988...

OBJECTIVES To determine risk factors that are associated with the presence of latent tuberculosis infection (LTBI) in Mexican American children. METHODS In this prospective cohort study, we administered tuberculin skin tests (TSTs) and a tuberculosis (TB) risk factor questionnaire to children who were aged 1 to 18 years in immigrant families at a Denver inner-city community health center and ...

BACKGROUND Hepatitis E virus (HEV) infection is one of the most common causes of acute liver diseases in humans worldwide. In developing countries, HEV is commonly associated with waterborne outbreaks. Conversely, in industrialized countries, HEV infection is often associated with travel to endemic regions or ingestion of contaminated animal products. Limited information on both, human and anim...