The most definitive method for laboratory diagnosis of poliomyelitis are A/E ?: (A) Virus isolation from blood, (B) Virus isolation from CSF, (C) Virus isolation from faeces or throat, (D) Serological diagnosis
Answer is D. Ans. is di.e., Serological diagnosis Lab diagnosis of polio . 67rus isolation in tissue culture is the best method for specific diagnosis. . Specimens Blood, CSF, Throat swab, Feces . Primary monkey kidney cultures are used. Serodiagnosis is less often employed.