A brucellosis outbreak in Texas has been linked to unpasteurized cheese from Mexico, according to a health advisory issued by the Dallas County Department of Health and Human Services. A record number of 13 people have been diagnosed in 2016 so far. Dallas usually has only 2 to 6 cases of brucellosis every year. There were 11 Brucella infections total in 2014.
The cheeses were brought into the U.S. from Mexico by friends or relatives, consumed while traveling in Mexico, or bought from local street vendors. The patient age range is from 6 to 80 years. Most required hospitalization to start treatment. And two incidents of “high-risk occupational exposures of hospital laboratory personnel have occurred during handling of these clinical Brucella isolates.”