Leptospirosis in the Asia Pacific region.

Background: Leptospirosis is a worldwide zoonotic infection that has been recognized for decades, but the problem of the disease has not been fully addressed, particularly in resource-poor, developing countries, where the major burden of the disease occurs. This paper presents an overview of the current situation of leptospirosis in the region. It describes the current trends in the epidemiology of leptospirosis, the existing surveillance systems, and presents the existing prevention and control programs in the Asia Pacific region.

Assessing the sensitivity of surveillance for pneumonia in rural Thailand.

We conducted a household survey among Sa Kaeo residents to characterize self-reported health-seeking behavior for pneumonia and the proportion of individuals who seek care at a hospital to determine the coverage of a surveillance system. A 2-stage cluster sample was used to select households. A case of pneumonia was defined as a self-reported history of cough and difficulty breathing for at least 2 days or being given a diagnosis of pneumonia by a healthcare provider in the 12-month period beginning February 1, 2002, and ending January 31, 2003.

Low frequency of infection with avian influenza virus (H5N1) among poultry farmers, Thailand, 2004.

In Thai provinces where avian influenza outbreaks in poultry had been confirmed in the preceding 6 months, serum from 322 poultry farmers was tested for antibodies to avian influenza virus subtype H5N1 by microneutralization assay. No study participant met the World Health Organization serologic criteria for confirmed infection.

Long-term capacity-building in public health emergency preparedness in Thailand--short report.

Thailand's long-term commitment to public health workforce capacity-building and its health infrastructure were key components in its successful response to the December 26, 2004 tsunami disaster. Surveillance and Rapid Response Teams, comprising fellows and staff from the Field Epidemiology Training Programme of Thailand, in collaboration with staff from the Thailand Ministry of Public Health---U.S Centers for Disease Control and Prevention and the World Health Organization, enabled a rapid and an effective public health response.

HIV communication between husbands and wives: effects on husband HIV testing in northern Thailand.

In northern Thailand, where substantial male-to-female transmission of HIV has occurred in stable partnerships, the relationships between counseling, communication, and HIV-preventive behaviors in married couples have not been well studied. In a study of HIV incidence among women in northern Thailand, each participant was advised to learn her husband's HIV-infection status and was asked to bring him for an interview at the final 12-month follow-up visit. Of the 337 men interviewed, 58% reported having ever had an HIV test.