Survey of the present health & nutritional status of Shompen tribe of Great Nicobar Island.

Background Objectives: Shompens are one of the two mongoloid tribes of Nicobar district. There is little information about their recent health status since the last survey which was conducted in 1998. Hence, a comprehensive health and nutritional survey was conducted in March 2017 to assess the changes.

Outbreak investigation of fever mimicking dengue in Havelock Island, an important tourist destination in the Andaman & Nicobar Archipelago, 2014.

An upsurge of fever cases of unknown origin, but resembling dengue and leptospirosis was reported in Havelock, Andaman & Nicobar Islands, an important tourism spot, during May 2014. Investigations were carried out to determine the aetiology, and to describe the epidemiology of the outbreak. The data on fever cases attending Primary Health Centre (PHC), Havelock showed that the average number of cases reporting per week over the last 2 years was 46·1 (95% confidence interval 19·4-72·9).

Overexpression of heat shock GroEL stress protein in leptospiral biofilm.

Leptospira is the causative agent of leptospirosis, which is an emerging zoonotic disease. Recent studies on Leptospira have demonstrated biofilm formation on abiotic surfaces. The protein expressed in the biofilm was investigated by using SDS-PAGE and immunoblotting in combination with MALDI-TOF mass spectrometry.

Elucidating the richness of bacterial groups in the gut of Nicobarese tribal community - Perspective on their lifestyle transition.

Lifestyle and dietary habits are crucial features that can alter the gut microbiome of humans. Humans, along with their gut microbes, have coevolved in order to sustain themselves in different environments. They were able to adapt themselves to the dietary sources available in their environment.

Herbal medicine & healthcare practices among Nicobarese of Nancowry group of Islands - an indigenous tribe of Andaman & Nicobar Islands.

Background & Objectives: Tribal people often depend on herbal medicines and the traditional knowledge practitioners (TKPs) serve as their healthcare service providers. This study was an attempt to document the use of medicinal plants by the Nicobarese of Nancowry group of Islands.

Methods: Field survey was conducted in all the five inhabited Islands of the Nancowry group of Islands.

Medicinal Plants Used by the Nicobarese Inhabiting Little Nicobar Island of the Andaman and Nicobar Archipelago, India.

Background: This study is an attempt to document the medicinal plants used by the tribal community of Little Nicobar Island. Despite modern healthcare facilities, tribals often consume medicinal herbs, with traditional knowledge practitioners (TKPs) serving as local medical experts.

Objectives: The aim is to conduct an ethnomedicinal survey among the Nicobarese, whose medicinal practices are yet to be documented.

Ethnomedicinal knowledge among Karens of Andaman & Nicobar Islands, India.

Ethnopharmacological Relevance: This study documents the use of medicinal plants by Karens of Middle Andaman, of the Andaman and Nicobar Islands. In spite of the availability of modern medicines, Karens preferred herbal remedies provided by the Traditional Knowledge Practitioners (TKPs), who served as their healers. Hence, the aim of this study was to collect information from TKPs and determine the significance of plants utilized for medicinal purposes.

Ethno medicine and healthcare practices among Nicobarese of Car Nicobar - an indigenous tribe of Andaman and Nicobar Islands.

Ethnopharmacological Relevance: This study is an attempt to document the use of medicinal plants by Nicobarese tribe from the Car Nicobar Island of Andaman and Nicobar Islands. Inspite of the availability of modern healthcare facilities tribal people often take herbal medicines and Traditional Knowledge Practitioners (TKPs) serve as the local medical experts in Car Nicobar Island.

Aim Of The Study: The present study was to conduct an ethnomedicinal survey among the TKPs of Nicobarese tribe of the inhabitants of Car Nicobar Island, Andaman and Nicobar Islands, India.

Shigellosis in Bay of Bengal Islands, India: clinical and seasonal patterns, surveillance of antibiotic susceptibility patterns, and molecular characterization of multidrug-resistant Shigella strains isolated during a 6-year period from 2006 to 2011.

This study aims to determine the clinical features and seasonal patterns associated with shigellosis, the antimicrobial resistance frequencies of the isolates obtained during the period 2006-2012 for 22 antibiotics, and the molecular characterization of multidrug-resistant strains isolated from endemic cases of shigellosis in the remote islands of India, with special reference to fluoroquinolone and third-generation cephalosporins resistance. During the period from January 2006 to December 2011, stool samples were obtained and processed to isolate Shigella spp. The isolates were evaluated with respect to their antibiotic resistance pattern and various multidrug resistance determinants, including resistance genes, quinolone resistance determinants, and extended-spectrum β-lactamase (ESBL) production.

HLA class II allele polymorphism in an outbreak of chikungunya fever in Middle Andaman, India.

A sudden upsurge of fever cases with joint pain was observed in the outpatient department, Community Health Centre, Rangat during July-August 2010 in Rangat Middle Andaman, India. The aetiological agent responsible for the outbreak was identified as chikungunya virus (CHIKV), by using RT-PCR and IgM ELISA. The study investigated the association of polymorphisms in the human leucocyte antigen class II genes with susceptibility or protection against CHIKV.

Lymphatic filariasis elimination programme in Andaman and Nicobar Islands, India: drug coverage and compliance post eight rounds of MDA.

Lymphatic filariasis (LF) is endemic in the Andaman and Nicobar islands, including the lone foci for a diurnally sub-periodic form of Wuchereria bancrofti in the Nancowry group of islands. A programme to eliminate LF was launched in 2004 by the Directorate of Health Services, Andaman and Nicobar Administration which involved a single annual mass drug administration (MDA) using diethylcarbamazine (DEC) with albendazole. So far, eight rounds of MDA have been implemented through the Public Health Care network.