نتایج جستجو برای: cholera burden
تعداد نتایج: 112295 فیلتر نتایج به سال:
Editorials 714 Cholera is re-emerging as a threat on the global public health stage. The number of reported cases worldwide is back at the peak level observed two decades ago, 1 new Vibrio cholerae strains have appeared and antimicrobial resistance has increased. Weak surveillance systems and the possibility of travel and trade sanctions contribute to widespread underreporting of cholera cases,...
Background: Cholera toxin (CT), responsible for the harmful effects of cholera infection, is made up of one A subunit (enzymatic), and five B subunits (cell binding). The release of cholera toxin is the main reason for the debilitating loss of intestinal fluid. Inhibition of the B subunit (CTB) may block CT activity. Objective: To determine the effect of anti CTB-IgY against oral challenge with...
Background and Objectives: Cholera is one of the public health ththat has received attention due to climate change and weather variables. In the current study, the trend of cholera and its epidemics was assessed in the last 50 years in Iran based on climatic variables. Methods: In a retrospective cohort study, all cholera cases and epidemics of the disease in the country (Iran) were assessed u...
BACKGROUND Efficacy and safety of a two-dose regimen of bivalent killed whole-cell oral cholera vaccine (Shantha Biotechnics, Hyderabad, India) to 3 years is established, but long-term efficacy is not. We aimed to assess protective efficacy up to 5 years in a slum area of Kolkata, India. METHODS In our double-blind, cluster-randomised, placebo-controlled trial, we assessed incidence of choler...
BACKGROUND Diarrhea is a leading cause of mortality in children under 5 years along with its long-term impact on growth and cognitive development. Despite advances in the understanding of diarrheal disorders and management strategies, globally nearly 750,000 children die annually as a consequence of diarrhea. METHODS We conducted a systematic review of the efficacy and effectiveness studies. ...
WPSAR Vol 3, No 2, 2012 | doi: 10.5365/wpsar.2011.2.4.016 www.wpro.who.int/wpsar 1 a Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea. b World Health Organization, Port Moresby, Papua New Guinea. c School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia. d School of Medicine and Pharmacology, University of Western Australia, Perth...
BACKGROUND Multiple Vibrio cholerae infections in the same household are common. The objective of this study was to examine the incidence of V. cholerae infection and associated clinical symptoms in household contacts of patients with cholera and to identify risk factors for development of severe dehydration in this cohort. METHODS Household contacts of hospitalized patients with cholera were...
materials and methods from 2004 to 2005, plants were collected from various ecological niches and the roots were used to isolate v. cholera. standard bacteriological, biochemical and serological tests were used for its typification. results in five out of the nine ecological niches explored, we collected either l. minor or e. crassipens, as these specimens cohabited only in two niches. v. chole...
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