OBJECTIVES This research studies the impact of influenza epidemic in the slum and non-slum areas of Delhi, the National Capital Territory of India, by taking proper account of slum demographics and residents' activities, using a highly resolved social contact network of the 13.8 million residents of Delhi. METHODS An SEIR model is used to simulate the spread of influenza on two different synt...

Background The World Health Organization emphasized that climate change is a significant and emerging threat to public health, especially in lower income populations and tropical/subtropical countries. However, people in Asia and Africa were the least likely to perceive global warming as a threat. In Vietnam, little research has been conducted concerning the perceptions of effects of climate ch...

Urbanization in developing world is unprecedented, and in coming few years the number of urban dwellers is expected to exceed rural dwellers. In India, due to unprecedented and unplanned urbanization the slum areas in urban society are rapidly increasing posing serious threat to sustainable development of the country. The objective of the present study is to map out major slum areas of an urban...

Slum identification in urban settlements is a crucial step in the process of formulation of pro-poor policies. However, the use of conventional methods for slum detection such as field surveys can be time-consuming and costly. This paper explores the possibility of implementing a low-cost standardized method for slum detection. We use spectral, texture and structural features extracted from ver...

Object-Based Image Analysis (OBIA) has been successfully used to map slums. In general, 12 the occurrence of uncertainties in producing geographic data is inevitable. However, most studies 13 concentrated solely on assessing the classification accuracy and neglecting the inherent 14 uncertainties. Our research analyses the impact of uncertainties in measuring the accuracy of OBIA15 based slum d...

Object-Based Image Analysis (OBIA) has been successfully used to map slums. In general, 12 the occurrence of uncertainties in producing geographic data is inevitable. However, most studies 13 concentrated solely on assessing the classification accuracy and neglecting the inherent 14 uncertainties. Our research analyses the impact of uncertainties in measuring the accuracy of OBIA15 based slum d...

The developing world is rapidly urbanizing, but an understanding of how child health differs across urban and rural areas is lacking. We examine the association between area of residence and child health in India, focusing on composition and selection effects. Simple height-for-age averages show that rural Indian children have the poorest health and urban children have the best, with slum child...

A total of 106 rodents sera from slum Wat Phai Ton and slum Klong Toey were examined by immunofluorescent antibody assay during May to August 1990. The positive sera were further tested by plaque reduction neutralization test with the prototype hantaanvirus and the rat-associated hantaan like virus. Isolation attempts were also performed from their tissues. Antibody-positive rats were found in ...

BACKGROUND The expansion of urban slums is a key challenge for public and social policy in the 21st century. The heterogeneous and dynamic nature of slum communities limits the use of rigid slum definitions. A systematic and flexible approach to characterize, delineate and model urban slum structure at an operational resolution is essential to plan, deploy, and monitor interventions at the loca...