This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Congenital acquired immunity is NOT found in - 
Select and explain. 
A. Peussis, B. Mumps, C. Rubella, D. Measles
A: Peussis
Answer: A: Peussis 
Explanation: Ans. is 'a' i.e., Peussis Congenital passive immunity (maternal passive immunity) o Maternal passive immunity is a type of naturally acquired passive immunity. o It refers to antibody-mediated immunity conveyed to a fetus by its mother during pregnancy. o Impoant infection, against which immunity is transferred from mother to child ? 1) Chicken pox 3) Rubella 5) Diphtheria 2) Measles 4) Mumps 6) Polio o Impoant diseases for which there is no maternal passive immunity ? 1) Peussis (whooping cough) 3) Hepatitis B 2) TB