Microbiology Virology 447cb3aa Which of the following virus is labile to acid but heat stable? A Human entero virus serotype 70 B Human entero serotype 68 C Echo virus D Rhino virus High-Yield Explanation Rhino virus is the most common virus which cause common cold .It is destroyed at ph 3 -5 -acid labile but heat stable Ref: Baveja 5th ed Pg: 461