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Infectious Disease
Research in the area of infectious disease reported from Harvard University
June 24th, 2008
According to recent research published in the Journal of Infectious Diseases, "Nasopharyngeal carriage of Streptococcus pneumoniae is required for transmission of the bacteria and for invasive disease. There have been conflicting reports as to whether protection against carriage is serotype specific and which immune mechanisms drive carriage." "Analyzing longitudinal carriage data from Israeli toddlers in day care, we found a lower risk of colonization with types 6A, 14, and 23F after previous exposure to the homologous type. Nonsignificant trends suggesting possible protection derived from prior exposure were found for types 19A and 23A. Furthermore, we found...
Source: TB & Outbreaks Week (2008-06-24)
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