A rare form of tuberculosis caused by illegal, unpasteurized dairy products, including the popular queso fresco cheese, is rising among Hispanic immigrants in Southern California and raising fears about a resurgence of a strain all but eradicated in the U.S. .... selling so-called “bathtub cheese” made in home tubs and backyard troughs .... Such cheeses have been found to be colonized with salmonella, listeria, E. coli and M. Bovis TB. .... However, the M. bovis bug is resistant to front-line drug therapy and adults who contract it are more than twice as likely as those with traditional TB to die before treatment is complete.