Unrevealing the potential of microbes in decomposition of organic matter and release of carbon in the ecosystem.

Organic matter decomposition is a biochemical process with consequences affecting climate change and ecosystem productivity. Once decomposition begins, C is lost as CO2 or sequestered into more recalcitrant carbon difficult to further degradation. As microbial respiration releases carbon dioxide into the atmosphere, microbes act as gatekeepers in the whole process. Microbial activities were found to be the second largest CO2 emission source in the environment after human activities (industrialization), and research investigations suggest that this may have affected climate change over the past few decades. It is crucial to note that microbes are major contributors in the whole C cycle (decomposition, transformation, and stabilization). Therefore, imbalances in the C cycle might be causing changes in the entire carbon content of the ecosystem. The significance of microbes, especially soil bacteria in the terrestrial carbon cycle requires more attention. This review focuses on the factors that affect microorganism behavior during the breakdown of organic materials. The key factors affecting the microbial degradation processes are the quality of the input material, nitrogen, temperature, and moisture content. In this review, we suggest that to address global climate change and its effects on agricultural systems and vice versa, there is a need to double-up on efforts and conduct new research studies to further evaluate the potential of microbial communities to reduce their contribution to terrestrial carbon emission.

Legislative Gaps in Implementation of Health related Millennium Development Goals: a case study from Pakistan.

Numerous health legislations concerning child mortality, maternal health and life-threatening diseases such as polio and tuberculosis are crafted in the health sector of Pakistan. A critical assessment of health legislations points to their in-effective or sub-optimal implementation. By engaging with the concept of public law, there is a strong relationship of public health and health legislations. While the basic purpose of health legislations is to craft and enforce essential health legislations for improving public health, an examination of health legislations across Pakistan indicate an extensive health engagement which is facing certain challenges indicating traditional health practices, enforcement constraints arising due to political compulsions and complexities, and systematic problems in the health sector, reflecting issue of governance. Through focus group discussions and in-depth interviews held with policy-makers, senior health officials private health entities and parliamentarian tasks forces on millennium development goals, this study engages with health-sector legislations. In so doing, it focuses on the problematic health sector and interventions. It is observed that unless an overarching legislative framework and a shift from programmatic approach to a human rights approach is adopted, the targets of millennium development goals 4, 5 and 6 would remain off-track in Pakistan.

Access to comprehensive emergency obstetric and newborn care facilities in three rural districts of Sindh province, Pakistan.

BACKGROUND: Pakistan's maternal and child health indicators remain unacceptably high, with a maternal mortality ratio of 276 per 100,000 live births and a neonatal mortality rate of 55 per 1,000 live births. Provision of basic and comprehensive emergency obstetric and newborn care is mandated by the government; however, coverage, access, and utilisation levels remain unsatisfactory, with the situation in Sindh province being amongst the worst in the country. This study attempted to assess access to comprehensive emergency obstetric and newborn care (C-EmONC) facilities and barriers hampering access in Sindh. METHODS: One public sector hospital in each of three districts in Sindh province providing C-EmONC services were selected for a facility exit survey. A cross-sectional household survey and focus group discussions were conducted in the catchment population of these hospitals. RESULTS: Overall, 82% and 96% of those who utilised a public or private C-EmONC facility, respectively, incurred out-of-pocket expenditure. As expected, those living more than 5 km from the facility reported higher mean expenditure than those living within 5 km of the facility. More than half of the respondents (55%) among public sector users and the majority (71%) of private sector users could not afford travel costs. More than one third (35%) of public sector users and about two thirds (64%) of private sector users who could not afford travel costs took loans. The proportion of respondents who took loans was higher among those living more than 5 km of the health facility compared to those living within a 5 km distance. The majority of respondents (70%) in the community survey chose to go to a private sector C-EmONC facility. In addition to poverty, in terms of sociocultural access, religious and ethnic discrimination and the poor attitude of facility staff were amongst the most important barriers to accessing a C-EmONC facility. CONCLUSIONS: C-EmONC facilities in both the public and private sectors may simply not be accessible and affordable for the vast majority of poor and marginalised women in targeted districts.

Impact of an IEC (Information, Education and Communication) intervention on key family practices of mothers related to child health in Jamshoro, Sindh.

OBJECTIVE: To determine change in practice of mothers having children less than five years of age in five key areas related to child health, growth and development including immunization, feeding during illness, appropriate home treatment for infections and care seeking behavior. METHODS: This was a community based interventional study of Information, Education and Communication (IEC) intervention in the UC Jamshoro, Taluka Kotri, district Jamshoro of 15 months duration from March 2011 to June 2012. Ninety five mothers having children less than five years of age were selected by systematic random sampling for house hold based survey by questionnaire designed by EPP evaluation and health section of UNICEF during baseline and post-intervention phases. Base line data was collected from the interventional area then health education messages were given through written and pictorial material by LHWs for 9 months. To measure the impact helath education messages, data was again collected by same questionnaire are from the same union council during post-intervention phase. RESULTS: During baseline survey except immunization all other key family practices were poor. After 9 months of intervention of repeated heath education sessions through LHW during their routine visits all practices were improved with statistically significant difference. Regarding the comparison of the results between baseline and post-intervention surveys we found that except immunization which was already better, all those practices which requires mother's knowledge and practice were improved after our intervention with significant P-values. CONCLUSIONS: Improving the mother's education level is very important, to empower the first care provider of child in the community. However, in the mean time, health educational messages related to the limited number of key family practices should be disseminated.