نتایج جستجو برای: 5 villages
تعداد نتایج: 1228053 فیلتر نتایج به سال:
We study the emergence and coexistence of monetary and credit transactions in a model where exchange is decentralized. Agents belong to different villages which are informationally separated. The frequency of meetings between any two different villages decreases as their respective geographic distance from one another increases. The equilibrium mix of monetary and credit transactions is charact...
Preventing emergence of new zoonotic viruses depends on understanding determinants for human risk. Nipah virus (NiV) is a lethal zoonotic pathogen that has spilled over from bats into human populations, with limited person-to-person transmission. We examined ecologic and human behavioral drivers of geographic variation for risk of NiV infection in Bangladesh. We visited 60 villages during 2011-...
OBJECTIVE To investigate whether children in households involved in a participatory agriculture and nutrition intervention had improved growth compared to children in matched comparable households and whether the level of involvement and length of time in the project had an effect on child growth. DESIGN A prospective quasi-experimental study comparing baseline and follow-up data in 'interven...
BACKGROUND In May 2010, a team of national and international organizations was assembled to investigate children's deaths due to lead poisoning in villages in northwestern Nigeria. OBJECTIVES Our goal was to determine the cause of the childhood lead poisoning outbreak, investigate risk factors for child mortality, and identify children < 5 years of age in need of emergency chelation therapy f...
in a survey of the population of behbahan city, carried out in years 1990-91, the mean age was approximated up to 15.2 and 17.5 in the villages and the city, respectively. furthermore, about 27.4% and 27.9% of the corresponding populations were under 5 years of age. the birth rate in the urban and rural areas was about 31.2 and 33.3 per thousand live births. mortality rate related to the immatu...
Background In the Lao PDR, the incidence of malaria greatly differs among villages even within a subdistrict, and the reasons for this difference are poorly understood. The objective of this study was to identify differences in villagers' behavior and the household environment between villages with high incidences and those with low incidences of malaria in a rural district of the Lao PDR. Me...
BACKGROUND Gambian infants frequently acquire Streptococcus pneumoniae soon after birth. We investigated the indirect effect of 7-valent pneumococcal conjugate vaccine (PCV-7) on pneumococcal acquisition in newborn Gambian babies. METHODS Twenty-one villages were randomised to receive PCV-7 to all subjects (11 vaccinated villages) or to infants aged 2-30 months (10 control villages). Other co...
(278 words) Context: Immunization rates in developing countries are low. The efficacy of incentive-based interventions designed to increase immunization rates has not been established. Objective: We conducted a randomized, controlled study of immunization camps in rural India to assess the efficacy of modest, non-financial incentives on immunization rates of children aged 1-3, and compare it wi...
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