Concerns about article on code-versus-name reporting of HIV.
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Disease Notification↗
Biomedical subjects
Douglas M Frye
Publications and source records attributed to Douglas M Frye.
High incidence of HIV-associated mortality among black and Hispanic infants and women of childbearing age in the United States 1990-2001.
This study examined HIV-associated mortality in infants and in women of childbearing age (15-44 years) in the United States from 1990-2001. HIV-associated deaths were identified from national vital records using multiple cause-of-death data. HIV-associated mortality was higher in black and Hispanic women than in white women (rate ratio(black) = 13.5, 95% CI = 13.2-13.8; rate ratio(Hispanic) = 2.4, 95% CI = 1.9-3.2). Racial/ethnic trends in infant mortality rates from HIV reflected trends observed in women (rate ratio(black) = 16.3, 95% CI = 13.5-19.7; rate ratio(Hispanic) = 3.4, 95% CI = 3.3-3.5). HIV-associated mortality decreased in infants and in women of childbearing age following the availability of highly active antiretroviral therapy, but the decrease was considerably less marked in black women than in women of other racial/ethnic groups. Our findings indicate the need for increased emphasis on prevention of HIV mortality in black and Hispanic women and infants. Reduction of HIV prevalence in young women may also prevent infant mortality from HIV by reducing mother-to-child transmission.
Adolescent↗
Obesity and longevity.
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Acquired Immunodeficiency Syndrome↗
Multistate outbreak of Listeria monocytogenes infection linked to delicatessen turkey meat.
BACKGROUND: Despite a decreasing incidence of listeriosis in the United States, molecular subtyping has increased the number of recognized outbreaks. In September 2000, the New York City Department of Health identified a cluster of infections caused by Listeria monocytogenes isolates with identical molecular subtypes by pulsed-field gel electrophoresis (PFGE) and ribotyping. METHODS: To determine the magnitude of the outbreak and identify risk factors for infection, we notified state health departments and conducted a case-control study. A case was defined as a patient or mother-infant pair infected with Listeria monocytogenes whose isolate yielded the outbreak PFGE pattern. Controls were patients infected with Listeria monocytogenes whose isolate yielded a different PFGE pattern. Patients were asked about food and drink consumed during the 30 days before the onset of illness. RESULTS: Between May and December 2000, there were 30 clinical isolates of Listeria monocytogenes with identical PFGE patterns identified in 11 US states. Cases of infection caused by these isolates were associated with 4 deaths and 3 miscarriages. A case-control study implicated sliced processed turkey from a delicatessen (Mantel-Haenszel odds ratio, 8.0; 95% confidence interval, 1.2-43.3). A traceback investigation identified a single processing plant as the likely source of the outbreak, and the company voluntarily recalled 16 million pounds of processed meat. The same plant had been identified in a Listeria contamination event that had occurred more than a decade previously. CONCLUSIONS: Prevention of persistent L. monocytogenes contamination in food processing plants presents a critical challenge to food safety professionals.
Adult↗
An outbreak of febrile gastroenteritis associated with delicatessen meat contaminated with Listeria monocytogenes.
In June 2001, the Los Angeles County Department of Health Services/Public Health conducted a cohort study of an outbreak of acute febrile gastroenteritis among 16 of 44 healthy attendees of a catered party. The median age of the attendees who became ill was 15.5 years. Symptoms included body aches (in 88% of attendees), fever (81%), headache (81%), diarrhea (63%), and vomiting (56%). Illness was associated with ingestion of precooked, sliced turkey (P=.000004). Six stool specimens yielded Listeria monocytogenes. Leftover turkey yielded L. monocytogenes, 1.6x10(9) cfu/g. All isolates were serotype 1/2a and had matching molecular fingerprints. Clusters of suspect cases were identified among attendees at 2 other catered events, but no additional cases were confirmed. This is only the third reported outbreak of L. monocytogenes-associated gastroenteritis in the United States. In cases of febrile gastroenteritis for which routine cultures for enteric pathogens are negative, clinicians should suspect listeriosis and should consider asking laboratories to retain stool specimens to expedite testing for Listeria organisms.
Adolescent↗