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Social & Preventive Medicine Communicable diseases 36e0c83e

The most predominant type of polio virus during epidemics is -

A
Type I
B
Type II
C
Type III
D
Combined infection of II & III
High-Yield Explanation
Polio virus has three serotypes 1,2 and 3. Most outbreaks of paralytic polio are due to type-1 virus. Ref: PARK&;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23rd edition , Page :205

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