About the Authors

Venkata sarada

Department of microbiology, Apollo health city, Jubilee Hils, Hyderabad, Andhra Pradesh,India

Ratna Rao

Department of microbiology, Apollo health city, Jubilee Hils, Hyderabad, Andhra Pradesh,India

Ratna mani

Department of microbiology, Apollo health city, Jubilee Hils, Hyderabad, Andhra Pradesh,India

K V Ramana

Department of microbiology, Prathima Institute of Medical Sciences, Karimnagar, Andhrapradesh, India

Corresponding Author

Email: venkatasaradaa@yahoo.com