system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
In all of the following diseases chronic carriers are found except
assistant
The correct answer is  Chronic carriers: A carrier who excretes bacilli for indefinite periods of time
– Typhoid – Dysentery
– Hepatitis B – Cerebrospinal meningitis
– Malaria – Gonorrhoea
There are no carriers in Measles