Volume 20, Number 1—January 2014
Letter
Salmonellosis and Meat Purchased at Live-Bird and Animal-Slaughter Markets, United States, 2007–2012
Table
Characteristics of outbreaks of human Salmonella enterica serotype Schwarzengrund infections linked to meat purchased at live-bird markets, United States, 2007–2012*
Year | Location | Outbreak strain† | No. cases | No. yes/total no. (%)‡ |
||||
---|---|---|---|---|---|---|---|---|
Children <5 y of age§ | Infants <1 y of age | Asian race | Hispanic ethnicity | Exposure to meat purchased at live-bird markets | ||||
2007 | Massachusetts | JM6X01.0240, JM6X01.0225, JM6X01.0118 | 62 | 38/62 (61) | 14/62 (23) | 53/54 (98) | NA | 8/10 (80) |
2009 | New York, NY | JM6X01.0240 | 50 | 37/50 (74) | 15/50 (30) | 7/20 (35) | 9/17 (53) | 14/16 (88) |
2010–2011 | Multistate¶ | JM6X01.0240 | 233 | 105/209 (50) | 19/209 (9) | 26/72 (36) | 29/72 (40) | 28/80 (35) |
2012 | Multistate# | JM6X01.0323 | 15 | 8/15 (53) | 3/15 (20) | 1/12 (8) | 5/12 (42) | 6/12 (50) |
*NA, not available.
†Defined by pulsed-field gel electrophoresis XbaI restriction enzyme pattern.
‡Denominators are dependent on number of case-patients interviewed and may vary from case counts.
§Includes infants <1 y of age.
¶Case distribution includes New York (91, 39%), New Jersey (52, 22%), and Massachusetts (44, 19%).
#Case distribution includes Illinois (8, 53%) and Michigan (5, 33%).