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BACKGROUND In the summer of 1999, West Nile virus was recognised in the western hemisphere for the first time when it caused an epidemic of encephalitis and meningitis in the metropolitan area of New York City, NY, USA. Intensive hospital-based surveillance identified 59 cases, including seven deaths in the region. We did a household-based(More)
The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps(More)
Unlike high income countries, there is limited research to guide selection of anti-tobacco mass media campaigns in low and middle income countries, although some work suggests that messages emphasizing serious health harms perform better than other message types. This study aimed to determine whether certain types of anti-smoking advertisements are more(More)
The burden of tobacco-related morbidity and mortality in India is substantial, with smokeless tobacco being the predominant form of tobacco use. Use of smokeless tobacco (for example gutkha, paan, khaini, and pan masala) is linked to a host of socioeconomic and cultural factors including gender, regional differences, educational level, and income(More)
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