Psychosocial Effects of Isolation on Nipah Virus Infection Suspects during an Outbreak

Nipah Virus (NiV) belonging to the genus Henipavirus is a biosafety level 4 pathogen with high human to human transmission. Nipah Virus outbreak of 2018 in Kozhikode, Kerala has evoked immense panic and fear in the system. Other viral infections with similar transmission pattern (Ebola, SARS, MERS or COVID 19) also identified with the negative impacts of isolation. This retrospective observational study was planned during November -December 2018 to understand the psychosocial effects among the subjects in Nipah isolation facility. The symptoms of Post-traumatic stress disorder (PTSD) were assessed using the Impact of Events Scale-Revised version (IES-R).

Of the 81 subjects, 73 could be contacted with a response rate of 90.12%. The mean age was 38 years (SD = 15.43) and 13.7% were health care workers. 63% of the subjects experienced fear of death during isolation stay and 12.3% of the subjects had lost their relatives or friends to Nipah infection. The mean IES score obtained was 10.78 (SD: 9.679, range 0-49) and 5 subjects had above the cut off 22. Nipah outbreak had evoked significant psychological disturbances in subjects who remained in isolation with its negative impacts.