Feature Article

Six towns in Maharashtra—Lonavla, Shirur, Deolali Pravara, Umred, Vengurla and Sangola, made remarkable achievements over the last one year in waste disposal and management. A combination of proactive and punitive measures ensured that waste management is seen as part of a larger set of social problems and community initiatives.

The conditions imposed by the amendment to the panchayati raj law in Haryana have not only excluded a large section of the population from contesting elections but have also deprived voters of their right to choose. All appropriate measures must be undertaken to ensure that these exclusionary conditions are withdrawn.

Zika virus (ZIKV), an emerging flavivirus, generally causes mild infection in humans but is associated with severe neurologic complications and adverse fetal outcomes. ZIKV is transmitted to humans primarily by aedes mosquitoes. However, there is some evidence of sexual transmission. Two studies have shown the presence of infectious ZIKV in semen. A recent article described detection of ZIKV RNA in semen 62 days after the onset of illness, but infectious virus was not cultured.

A field observation of dust devils was conducted at Xiaotang over the Taklimakan Desert (TD), China, from 7 to 14 July 2014. The measurements of dust devil opacity with the digital optical method and the observed atmospheric boundary layer conditions were applied to investigate the dust devils’ formation mechanism, vertical structure, and dust emissions.

The Pradhan Mantri Ujjwala Yojana, to provide concessional LPG connections, is a step in the right direction but much more needs to be done by 2019 and beyond to ensure homes in India cook using modern fuels. This article explores the issues of providing connections, subsidy provisioning and ensuring sustained use of LPG and other modern fuels, so as to displace solid fuels from Indian kitchens. It also highlights the need for planning for increased demand and addressing institutional gaps to ensure that the benefits of modern fuel adoption, especially health benefits, are realised.

Using the latest National Sample Survey Office data on land distribution and use, questions of agrarian change in India are revisited. With reducing landholding size in general, the increasing unviability of such small plots, and increasing numbers of "effectively" landless households, the larger questions of employment and sectoral shifts are flagged. There is still no clear transition away from agriculture.

India suffers from major heatwaves during March-June. The rising trend of number of intense heatwaves in recent decades has been vaguely attributed to global warming. Since the heat waves have a serious effect on human mortality, root causes of these heatwaves need to be clarified. Based on the observed patterns and statistical analyses of the maximum temperature variability, we identified two types of heatwaves.

Original Source

Typhoid is an important public health challenge for India, especially with the spread of antimicrobial resistance. The decision about whether to introduce a public vaccination programme needs to be based on an understanding of disease burden and the age-groups and geographic areas at risk.

Original Source

In June 2014, Suriname faced the first Chikungunya outbreak. Since international reports mostly focus on hospitalized patients, the least affected group, a study was conducted to describe clinical characteristics of mainly outpatients including children. In addition, the cumulative incidence of this first epidemic was investigated.

Original Source

Many studies have reported the associations between long-term exposure to PM2.5 and increased risk of death. But, to our knowledge, none of them have used causal modeling approach or controlled for long-term temperature exposure. Few have used a general population sample. The researchers estimated the causal effects of long-term PM2.5 effect on mortality and tested the effect modifications by seasonal temperatures, census-tract-level socio-economic variables, and county-level health conditions.