<prompt> Healthy carriers are found in all EXCEPTPoliomyelitisMeaslesDiphtheriaSalmonellosis  <response>: B. i.e. Measles 90 - Park 19th 91 - Park 20thCarriers-classifications Incubatory carriers - Measles, mumps, polio, pertussis, influenza, diphtheria and Hepatitis - B Convalescent carriers - Typhoidfever, dysentery, cholera, diphtheria, and whooping cough Healthy carriers - Poliomyelitis, Cholera, meningococcal meningitis, salmonellosis and diphtheria Chronic carrier - Typhoidfever, hepatitisB, dysentery, cerebro- spinal meningitis, malaria, gonorrhoea 