Infant death within utero or at delivery has always been a disgraceful occurrence for perinatal death and remains a dispute in the
concern of pregnant women worldwide. Bad Obstetric record implies consecutive spontaneous abortions, history of intrauterine fetal
death, intrauterine growth retardation or congenital abnormalities. The purpose of the study is to reveal the evidence of TORCH
infections among pregnancy wastage in women which had bad obstetric history and the study also assessed the sero prevalence of
TORCH infection in antenatal women of correlated with BOH by using NANO ELISA method. Blood samples for this study were collected
from different hospitals in and around Bangalore and Bagalkot city of Karnataka state. From the study it was evident that those maternal
infections play a critical role in pregnancy wastage and their occurrence in the patients with BOH is a significant factor. Usage of NANO
ELISA technique provides high sensitive, accurate results at economical price.
Keywords: Torch, Nano Elisa, Bad Obstetric History