Previous research has shown that testosterone (T) and cortisol (C) are released in response to a wide variety of social stimuli including dyadic (one on one) competitive events, but humans also compete as groups. Here we report results from a pilot study of hormonal responses to competition between male coalitions. Salivary T and C levels were assessed in adult males from a rural Caribbean vill...

Extensively raised village chickens are considered a valuable source of biodiversity, with genetic variability developed over thousands of years that ought to be characterized and utilized. Surveys that can reveal a population's genetic structure and provide an insight into its demographic history will give valuable information that can be used to manage and conserve important indigenous animal...

Background: Despite the rapid development of China's economy, a number of poor areas in China continue to exist. The health status of the elderly in the poor areas is a matter of concern. This study aims to explore the status of the elderly in terms of their health status, health service needs, and utilization among rural residents of a remote and poor village in a mountainous area in Jinzhai, ...

BACKGROUND Meeting the health needs of Sudanese women, especially those living in village areas, is imperative and cannot be accomplished without understanding the cultural perceptions and health behaviors related to safe motherhood. Nevertheless, there is little literature exploring these perspectives through qualitative study, as most of the studies performed in Sudan applied quantitative met...

Since the Great East Japan Earthquake on 11 March 2011, Iitate Village has continued to be classified as a deliberate evacuation area, in which residents are estimated to receive an annual additional effective radiation dose of >20 mSv. Some companies still operate in Iitate Village, with a special permit from the Cabinet Office Team in Charge of Assisting the Lives of Disaster Victims. In this...

In a survey of five villages in the Eastern Highlands of Papua New Guinea, Serpulina pilosicoli was isolated from rectal swabs from 113 of 496 individuals (22.8%). Colonization rates ranged from 22.6-30.1% in four of the villages but was only 8.6% in the other village. In comparison colonization was demonstrated in only 5 of 54 indigenous people (9.3%) and none of 76 non-indigenous people livin...

BACKGROUND & OBJECTIVE Availability of clean water and adequate sanitation facilities are of prime importance for limiting diarrhoeal diseases. We examined the water and sanitation facilities of a village in southern India using geographic information system (GIS) tools. METHODS Places of residence, water storage and distribution, sewage and places where people in the village defaecated were ...

The village of Rude is situated near Zagreb, the capital of Croatia in the last Alpine valley on Balkan. In the past, the village was well-known area of severe iodine deficiency disorders (IDD). In 1952', distinguished Croatian endocrinologist Professor Josip Matovinović carried out detailed village survey. Goiter prevalence in school-age children was 85.0% (with 2.3% of cretins in the village)...

BACKGROUND & OBJECTIVE A longitudinal study was carried out to assess the impact of indoor residual spray with Vectron 20 WP (etofenprox) against Anopheles culicifacies and on malaria transmission in a selected village of Dadri primary health centre (PHC), District Gautam Budh Nagar, Uttar Pradesh, India. METHODS Two villages, namely Patadi and Anandpur in District Gautam Budh Nagar, Uttar Pr...