Texas Centers for Infectious Disease Associates Announces 19K-Record Data Breach. Data breaches have recently been announced by Texas Centers for Infectious Disease Associates, Shelby County Chris A. Myrtue Memorial Hospital, and Data breaches have recently been announced by Texas Centers for Infectious Disease Associates, Shelby County Chris A. Myrtue Memorial Hospital, and Radiology Associates of Richmond, and ransomware groups have claimed responsibility for attacks on seven healthcare organizations.