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Norwalk-like viral gastroenteritis in U.S. Army trainees--Texas, 1998.

During August 27-September 1, 1998, 99 (12%) of 835 soldiers in one unit at a U.S. Army training center in El Paso, Texas, were hospitalized for acute gastroenteritis (AGE). Their symptoms included acute onset of vomiting, abdominal pain, diarrhea, and fever. Review of medical center admission records for AGE during the previous year indicated that fewer than five cases occurred each month. This report describes the outbreak investigation initiated on August 30 by a U.S. Army Epidemiologic Consultation Service (EPICON) team; the findings indicated the outbreak was caused by a Norwalk-like viru…

Climatological correlates of screwworm (Cochliomyia hominivorax) abundance in Texas, U.S.A.

The causes of screwworm (Cochliomyia hominivorax) outbreaks in North America are not well understood, but the literature suggests that climate was historically important. Screwworm case incidence in each of seven climatological divisions of Texas was examined for the years 1962-83, the period when sterile-male releases were made. Weak but statistically significant correlations were found between winter and summer cases and mean winter and summer rainfall and temperature when the independent variables were examined one at a time. Multiple regression of log case incidence on previous quarterly c…

Prevalence of Babesia vulpes in shelter dogs from Texas, USA.

Canine babesiosis is an emerging tick-borne disease of worldwide distribution, caused by protozoa of the genus Babesia, and characterized by hemolytic anemia. In the United States (US), Babesia vogeli, Babesia gibsoni, Babesia conradae, and Babesia vulpes have been recognized as the main species causing babesiosis in dogs, the latter species also infecting foxes and raccoon dogs across Europe, Asia, and North America. In this study, we evaluated the prevalence of Babesia spp. infections in shelter dogs from Central Texas. Genomic DNA was extracted from blood samples (n = 446) of dogs, followed…

Mental Distress Among Females Following 2021 Abortion Restrictions in Texas.

IMPORTANCE: Understanding whether abortion restrictions are associated with poor mental health is crucial for mitigating policy, public health, or clinical interventions. OBJECTIVE: To quantify changes in frequent mental distress among females in Texas, following implementation of the 2021 Texas Heartbeat Act Senate Bill 8 (SB8), which banned abortions upon detection of embryonic cardiac activity. DESIGN, SETTING, PARTICIPANTS: This cross-sectional study was conducted using 2012 to 2022 data from the Behavioral Risk Factor Surveillance System (BRFSS), a population-based representative survey…

Вспышка кори в Техасе: сигнал тревоги для общественного здравоохранения.

Корь, высокозаразная вирусная болезнь, близившаяся к ликвидации в США, возобновилась, и Техас сообщил о своей самой серьезной вспышке почти за три десятилетия. По состоянию на февраль 2025 года более 48 подтвержденных случаев, главным образом среди детей, не прошедших вакцинацию, высветили важнейшие факторы уязвимости в государственной политике иммунизации. К числу факторов, обусловивших такое возрождение, относятся снижение уровня вакцинации, широко распространенная дезинформация, законодательные льготы на немедицинские исключения и нарушения общественного здоровья в связи с пандемией COVID-1

Совпадение в аннотации оригинала
Measles, a highly contagious viral disease once nearing elimination in the USA, has resurged, with Texas reporting its most severe outbreak in nearly three decades. As of February 2025, over 48 confirmed cases, predominantly among unvaccinated children, highlight critical vulnerabilities in state immunization policy. Factors driving this resurgence include d…

COVID-19 Case Fatality Rates in the Texas Prison System.

The case fatality rate (CFR) is an important metric in the correctional setting because it permits assessment of the lethality of an infecti … study design was used to assess age-adjusted mortality among people diagnosed with COVID-19 in the Texas prison system and the Texas nonincarcerated population from January 1, 2020, through December 31, 2021. For each 6-month period under study, the Texas prison population had a substantially lower age-adjusted CFR compared with the Texas nonincarcerat …

Healthy brain aging and delayed dementia in Texas rural elderly.

Healthy aging is the process of preserving and enhancing one's independence, physical and mental well-being, and overall quality of life. It involves the mental, emotional, and cognitive wellness. Although biological and genetic factors have a significant influence on the process of aging gracefully, other adjustable factors also play a crucial role. Adopting positive behaviors such as maintaining a nutritious and balanced diet, engaging in regular physical activity, effectively managing stress and anxiety, ensuring sufficient sleep, nurturing spiritual coping mechanisms, and prioritizing over

Sunspot activity and birth defects among Texas births (1999-2016).

BACKGROUND: Building on findings that linked higher levels of sunspot (SS) activity with a range of health and adverse birth outcomes, we sought to understand how SS activity over a 17-year time period may be correlated with the occurrence of birth defects. METHODS: Data from the Texas Birth Defects Registry, vital events from the Texas Center for Health Statistics, and mean monthly numbers of sunspots from the National Oceanic and Atmospheric Administration were utilized. Poisson regression was used to calculate crude/adjusted prevalence ratios (cPRs/aPRs) and 95% confidence intervals for th…

Relationship Between Dating Violence and Contraceptive Use Among Texas Adolescents.

The recent overturning of Roe v. Wade has the potential to adversely impact reproductive health among adolescents experiencing unplanned pregnancies from dating violence. We examined the associations between contraceptive use and dating violence among Texas high schoolers in the years leading up to this new law. Youth Risk Behavior Surveillance System data from Texas 9th to 12th graders from 2011, 2013, 2017, and 2019 were analyzed. Multinomial logistic regression analyses examined the association between contraceptive use and key descriptive predictors (physical and/or sexual dating violence,…

Lower Extremity Amputation among Diabetic Patients in San Antonio, Texas.

BACKGROUND: In the United States, ethnic minorities are disproportionately affected by diabetes-related lower extremity amputations (LEA) and have higher associated mortality rates than non-Hispanic Whites. Bexar County, a county in south Texas, had higher diabetes rates than both Texas and the national average. Bexar County also had one of the highest LEA hospital admission rates in the State. AIM: Elucidate diabetes-related LEA factors to assist policy makers and health professionals develop more effective interventions. RESULTS: For participants who had more than one amputation, the time …

Prevalence of Salmonella among waterfowl along the Texas Gulf coast.

Migratory waterfowl may play a role in the ecology and transmission of zoonotic pathogens, given their ability to travel long distances and their use of varied habitats. Our objectives were to estimate the prevalence of Salmonella among waterfowl along the Texas Gulf coast and to characterize the isolates. Faecal samples were collected from hunter-harvested waterfowl at four wildlife management areas from September through November, 2016. Standard bacteriologic culture methods were used to isolate Salmonella from samples, and isolates were characterized by serotyping and anti-microbial suscept…

Uncommon Candida Species Fungemia among Cancer Patients, Houston, Texas, USA.

Many uncommon Candida species that cause bloodstream infections (BSIs) are not well-characterized. We investigated the epidemiology, antifungal use, susceptibility patterns, and factors associated with all-cause death among cancer patients in whom uncommon Candida spp. BSIs were diagnosed at a cancer treatment center during January 1998–September 2013. Of 1,395 Candida bloodstream isolates, 79 from 68 patients were uncommon Candida spp. The incidence density of uncommon Candida spp. BSIs and their proportion to all candidemia episodes substantively increased during the study period, and the ri

Likely female-to-female sexual transmission of HIV--Texas, 2012.

In August 2012, the Houston Department of Health contacted CDC regarding the rare transmission of human immunodeficiency virus (HIV) likely by sexual contact between two women. The case was investigated, and laboratory testing confirmed that the woman with newly diagnosed HIV infection had a virus virtually identical to that of her female partner, who was diagnosed previously with HIV and who had stopped receiving antiretroviral treatment in 2010. This report describes this case of HIV infection, likely acquired by female-to-female sexual transmission during the 6-month monogamous relationship

West Nile virus infection among humans, Texas, USA, 2002-2011.

We conducted an epidemiologic analysis to document West Nile virus infections among humans in Texas, USA, during 2002-2011. West Nile virus has become endemic to Texas; the number of reported cases increased every 3 years. Risk for infection was greatest in rural northwestern Texas, where Culex tarsalis mosquitoes are the predominant mosquito species.

Preliminary disease surveillance in west Texas quail (galliformes: odontophoridae) populations.

Northern Bobwhite (Colinus virginianus) and Scaled Quail (Callipepla squamata) occur throughout northwestern Texas and overall population numbers have been declining for the past 30 yr. This decline has been attributed to habitat loss associated with intensive agricultural practices. We propose that disease may be a contributing factor to decline. Our findings suggest that West Nile virus (WNV) infection may be common in wild quail populations on the Rolling Plains of northwestern Texas. Serum samples (n=301) from wild-caught Northern Bobwhite and Scaled Quail were collected during 2008-10 fro…

West Nile virus infection in killer whale, Texas, USA, 2007.

In 2007, nonsuppurative encephalitis was identified in a killer whale at a Texas, USA, marine park. Panviral DNA microarray of brain tissue suggested West Nile virus (WNV); WNV was confirmed by reverse transcription PCR and sequencing. Immunohistochemistry demonstrated WNV antigen within neurons. WNV should be considered in cases of encephalitis in cetaceans.

Emergency department usage by uninsured patients in Galveston County, Texas.

The number of uninsured Texas residents who rely on the medical emergency department as their primary health care provider continues to increase. Unfortunately, little information about the characteristics of this group of emergency department users is available. Using an administrative billing database, we conducted a descriptive study to examine the demographic and clinical features of 17,110 consecutive patients without medical insurance who presented to the emergency department of the University of Texas Medical Branch in Galveston over a 12-month period. We also analyzed the risk of multi…