Isolation is strictly recommended for: (A) Mumps, (B) Measles, (C) Hepatitis A, (D) Pneumonic plague
Answer is D. Isolation has a distinctive role in the control of some infectious diseases Diphtheria Cholera Streptococcal respiratory disease Pneumonic plague Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 132