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https://www.readbyqxmd.com/read/28739115/a-recombinant-protein-of-salmonella-typhi-induces-humoral-and-cell-mediated-immune-responses-including-memory-responses
#1
Sayan Das, Rimi Chowdhury, Shubhamoy Ghosh, Santasabuj Das
Gram negative enteric bacteria, Salmonella enterica serovar Typhi (S. Typhi), the etiological agent of typhoid fever is a major public health problem in developing countries. While a permanent solution to the problem would require improved sanitation, food and water hygiene, controlling the infection by vaccination is urgently required due to the emergence of multidrug resistant strains in multiple countries. The currently licensed vaccines are moderately efficacious with limited applicability, and no recommended vaccines exist for younger children...
July 21, 2017: Vaccine
https://www.readbyqxmd.com/read/28732564/desiccation-and-ethanol-resistances-of-multidrug-resistant-acinetobacter-baumannii-embedded-in-biofilm-the-favorable-antiseptic-efficacy-of-combination-chlorhexidine-gluconate-and-ethanol
#2
Shyh-Ren Chiang, Fang Jung, Hung-Jen Tang, Chung-Hua Chen, Chi-Chung Chen, Hsiu-Yin Chou, Yin-Ching Chuang
BACKGROUND/PURPOSE: Globally, multidrug-resistant Acinetobacter baumannii (MDRAB) has emerged as an important pathogen in nosocomial outbreaks. This study aimed to investigate the correlation between the biofilm formation and survival of MDRABs, and to investigate the antiseptic efficacy of hand sanitizers for the MDRABs, embedded with biofilm (MDRAB-Bs). METHODS: The MDRABs were selected randomly after pulsed-field gel electrophoresis (PFGE), and their biofilm formation was analyzed...
June 28, 2017: Journal of Microbiology, Immunology, and Infection, Wei Mian Yu Gan Ran za Zhi
https://www.readbyqxmd.com/read/28731833/the-dishwater-menace-and-the-compromising-solution-healthy-drinking-spaces-and-the-public-good-in-post-prohibition-ontario
#3
Dan Malleck
This paper examines inter-bureaucracy tension, negotiation, and resolution in the case of the oversight of beverage room sanitation in Ontario in the 1930s and 1940s. Both the Liquor Control Board of Ontario (LCBO) and various public health authorities claimed authority over the health status of public drinking spaces. But the LCBO had legislative priority. The ensuing debates regarding health and cleanliness linked issues of beverage room glass sanitation to a biopolitical approach to public drinking. Developing a more scientifically sophisticated approach to beverage glass cleaning required a balancing of administrative priorities...
July 21, 2017: Canadian Bulletin of Medical History, Bulletin Canadien D'histoire de la Médecine
https://www.readbyqxmd.com/read/28730065/exploring-structural-violence-in-the-context-of-disability-and-poverty-in-zimbabwe
#4
Jennifer T Muderedzi, Arne H Eide, Stine H Braathen, Babill Stray-Pedersen
BACKGROUND: While it is widely assumed that disability, poverty and health are closely linked, research falls short of fully understanding the link. One approach to analysing the links between disability and poverty is through the concept of structural violence, referring to social structures that contribute to the impoverishment of individuals or communities. These structures can be political, ecological, legal and economic, among others. OBJECTIVE: To explore structural violence and how it affects families of children with cerebral palsy among the Tonga ethnic group living in poor rural communities of Binga in Zimbabwe...
2017: Afr J Disabil
https://www.readbyqxmd.com/read/28729734/a-role-for-microbial-selection-in-frescoes-deterioration-in-tomba-degli-scudi-in-tarquinia-italy
#5
Maria Cristina Tomassetti, Angela Cirigliano, Chiara Arrighi, Rodolfo Negri, Francesco Mura, Maria Lorella Maneschi, Maria Donatella Gentili, Mariarita Stirpe, Cristina Mazzoni, Teresa Rinaldi
Mural paintings in the hypogeal environment of the Tomba degli Scudi in Tarquinia, Italy, show a quite dramatic condition: the plaster mortar lost his cohesion and a white layer coating is spread over almost all the wall surfaces. The aim of this research is to verify if the activity of microorganisms could be one of the main causes of deterioration and if the adopted countermeasures (conventional biocide treatments) are sufficient to stop it. A biocide treatment of the whole environment has been carried out before the conservative intervention and the tomb has been closed for one month...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28728905/perceptions-of-clostridium-difficile-infections-among-infection-control-professionals-in-taiwan
#6
Yuan-Pin Hung, Jen-Chieh Lee, Hsiao-Ju Lin, Chun-Wei Chiu, Jia-Ling Wu, Hsiao-Chieh Liu, I-Hsiu Huang, Pei-Jane Tsai, Wen-Chien Ko
BACKGROUND: High Clostridium difficile colonization and infection rates among hospitalized patients had been noted in Taiwan. Nevertheless, the cognition about clinical diagnosis and management of CDI among infection control professionals in Taiwan is not clear. MATERIAL AND METHODS: A 24-item survey questionnaire about the diagnosis, therapy, or infection control policies toward CDI was distributed in the annual meeting of the Infectious Disease Society of Taiwan (IDST) in October 2015 and Infectious Control Society of Taiwan (ICST) in April 2016...
June 29, 2017: Journal of Microbiology, Immunology, and Infection, Wei Mian Yu Gan Ran za Zhi
https://www.readbyqxmd.com/read/28727726/a-cross-sectional-seroepidemiological-survey-of-typhoid-fever-in-fiji
#7
Conall H Watson, Stephen Baker, Colleen L Lau, Kitione Rawalai, Mere Taufa, Jerimaia Coriakula, Nga Tran Vu Thieu, Tan Trinh Van, Dung Tran Thi Ngoc, Niel Hens, John Lowry, Ruklanthi de Alwis, Jorge Cano, Kylie Jenkins, E Kim Mulholland, Eric J Nilles, Mike Kama, W John Edmunds
Fiji, an upper-middle income state in the Pacific Ocean, has experienced an increase in confirmed case notifications of enteric fever caused by Salmonella enterica serovar Typhi (S. Typhi). To characterize the epidemiology of typhoid exposure, we conducted a cross-sectional sero-epidemiological survey measuring IgG against the Vi antigen of S. Typhi to estimate the effect of age, ethnicity, and other variables on seroprevalence. Epidemiologically relevant cut-off titres were established using a mixed model analysis of data from recovering culture-confirmed typhoid cases...
July 20, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28726666/-pathomorphological-changes-under-latent-mastoiditis
#8
Kh Chitadze, T Jorbenadze, M Adamia
In our opinion it is caused by incomplete awareness of the distribution of pathological process and the character of morphological changes in the patients. In this regard, we studied structural changes in the soft and bone tissue taken from various cavities of the middle ear system. Operating material was formed in paraffin after the fixation and proper processing. We proceed with decalcification of bone tissues in 15-20% nitric acid. We painted 5-6 mm thick peels prepared on the rotating microtome with hematoxylin and eosin...
June 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28725085/multidimensional-poverty-household-environment-and-short-term-morbidity-in-india
#9
Bidyadhar Dehury, Sanjay K Mohanty
Using the unit data from the second round of the Indian Human Development Survey (IHDS-II), 2011-2012, which covered 42,152 households, this paper examines the association between multidimensional poverty, household environmental deprivation and short-term morbidities (fever, cough and diarrhoea) in India. Poverty is measured in a multidimensional framework that includes the dimensions of education, health and income, while household environmental deprivation is defined as lack of access to improved sanitation, drinking water and cooking fuel...
2017: Genus
https://www.readbyqxmd.com/read/28725026/microbiome-analysis-and-confocal-microscopy-of-used-kitchen-sponges-reveal-massive-colonization-by-acinetobacter-moraxella-and-chryseobacterium-species
#10
Massimiliano Cardinale, Dominik Kaiser, Tillmann Lueders, Sylvia Schnell, Markus Egert
The built environment (BE) and in particular kitchen environments harbor a remarkable microbial diversity, including pathogens. We analyzed the bacterial microbiome of used kitchen sponges by 454-pyrosequencing of 16S rRNA genes and fluorescence in situ hybridization coupled with confocal laser scanning microscopy (FISH-CLSM). Pyrosequencing showed a relative dominance of Gammaproteobacteria within the sponge microbiota. Five of the ten most abundant OTUs were closely related to risk group 2 (RG2) species, previously detected in the BE and kitchen microbiome...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28724006/development-cooperation-in-water-and-sanitation-is-it-based-on-the-human-rights-framework
#11
Colin Brown, Léo Heller
The water and sanitation sector is verifiably receiving increased attention and funding through international development cooperation. Not least because of the way that it affects incentives and institutions in partner countries, development cooperation can have either positive or negative effects on human rights though. The consolidated frameworks for the human rights to water and sanitation is becoming linked to the international community's coordinated development efforts, as evidenced notably in the 2030 Agenda for Sustainable Development...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28724005/human-resources-for-health-global-crisis-and-international-cooperation
#12
Gustavo Zoio Portela, Amanda Cavada Fehn, Regina Lucia Sarmento Ungerer, Mario Roberto Dal Poz
From the 1990s onwards, national economies became connected and globalized. Changes in the demographic and epidemiological profile of the population highlighted the need for further discussions and strategies on Human Resources for Health (HRH). The health workforce crisis is a worldwide phenomenon. It includes: difficulties in attracting and retaining health professionals to work in rural and remote areas, poor distribution and high turnover of health staff particularly physicians, poor training of health workforces in new sanitation and demographic conditions and the production of scientific evidence to support HRH decision making, policy management, programs and interventions...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28722606/assessment-of-the-acceptability-and-feasibility-of-child-potties-for-safe-child-feces-disposal-in-rural-bangladesh
#13
Faruqe Hussain, Stephen P Luby, Leanne Unicomb, Elli Leontsini, Tania Naushin, Audrey J Buckland, Peter J Winch
Indiscriminate defecation among young children and the unsafe disposal of their feces increases fecal contamination in the household environment and the risk of diarrheal disease transmission. Improved sanitary technology for children too young to use a latrine may facilitate safe feces disposal and reduce fecal contamination in the household environment. We assessed the acceptability and feasibility of child potties in rural Bangladesh in 2010. Our team introduced child potties into 26 households for 30 days, and conducted semistructured interviews, group discussions, and observations to assess the acceptability and feasibility of their use for parents and children...
June 19, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722602/associations-between-household-latrines-and-the-prevalence-of-diarrhea-in-idiofa-democratic-republic-of-the-congo-a-cross-sectional-study
#14
Seungman Cha, Jae Eun Lee, Dong Sik Seo, Byoung Mann Park, Paul Mansiangi, Jae-Sang Hwang, Jungwook Lee
Despite the importance of sanitation, few studies have assessed the effects of latrines on the health outcomes of children under 5 years of age. We assessed the relations between latrine coverage and the prevalence of diarrhea in children under 4 years of age. In this cross-sectional study, we analyzed the baseline data obtained as part of a longitudinal survey targeting 720 households in Idiofa, Bandundu, Democratic Republic of the Congo. We categorized latrines according to the presence of each major component and investigated whether diarrhea prevalence of children under 4 years of age is associated with latrine availability and improvement...
June 12, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722599/assessment-of-fecal-exposure-pathways-in-low-income-urban-neighborhoods-in-accra-ghana-rationale-design-methods-and-key-findings-of-the-sanipath-study
#15
Katharine Robb, Clair Null, Peter Teunis, Habib Yakubu, George Armah, Christine L Moe
Rapid urbanization has contributed to an urban sanitation crisis in low-income countries. Residents in low-income, urban neighborhoods often have poor sanitation infrastructure and services and may experience frequent exposure to fecal contamination through a range of pathways. There are little data to prioritize strategies to decrease exposure to fecal contamination in these complex and highly contaminated environments, and public health priorities are rarely considered when planning urban sanitation investments...
July 17, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722585/school-children-s-intestinal-parasite-and-nutritional-status-1-year-after-complementary-school-garden-nutrition-water-sanitation-and-hygiene-interventions-in-burkina-faso
#16
Séverine Erismann, Serge Diagbouga, Christian Schindler, Peter Odermatt, Astrid M Knoblauch, Jana Gerold, Andrea Leuenberger, Akina Shrestha, Grissoum Tarnagda, Jürg Utzinger, Guéladio Cissé
The potential health benefits of combined agricultural, nutrition, water, sanitation, and hygiene (WASH) interventions are poorly understood. We aimed to determine whether complementary school garden, nutrition, and WASH interventions reduce intestinal parasites and improve school children's nutritional status in two regions of Burkina Faso. A cluster-randomized controlled trial was conducted in the Plateau Central and Center-Ouest regions of Burkina Faso. A total of 360 randomly selected children, aged 8-15 years, had complete baseline and end-line survey data...
July 10, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722577/risk-factors-for-norovirus-gastroenteritis-among-nicaraguan-children
#17
Joann F Gruber, Natalie M Bowman, Sylvia Becker-Dreps, Yaoska Reyes, Connor Belson, Kenan C Michaels, Filemon Bucardo
Norovirus is a leading cause of pediatric gastroenteritis. Understanding norovirus epidemiology is essential for reducing disease burden. We conducted a case-control study to describe the distribution, clinical features, and risk factors of norovirus gastroenteritis among children < 5 years of age in León, Nicaragua. Cases were children testing positive for norovirus and controls were children living in the cases' communities. Study staff interviewed mothers of enrolled cases and controls to obtain detailed exposure information including food, water, and sanitation sources; recent exposures; household characteristics; and handwashing practices...
July 10, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722575/household-and-individual-risk-factors-for-cholera-among-cholera-vaccine-recipients-in-rural-haiti
#18
Wilfredo R Matias, Jessica E Teng, Isabelle J Hilaire, Jason B Harris, Molly F Franke, Louise C Ivers
Oral cholera vaccination was used as part of cholera control in Haiti, but the vaccine does not provide complete protection. We conducted secondary data analyses of a vaccine effectiveness study in Haiti to evaluate risk factors for cholera among cholera vaccine recipients. Individuals vaccinated against cholera that presented with acute watery diarrhea and had a stool sample positive for Vibrio cholerae O1 were included as cases. Up to four vaccinated individuals who did not present for treatment of diarrhea were included as controls for each case, and matched by location of residence, enrollment time, and age...
May 30, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722484/consumer-perceptions-of-the-safety-of-ready-to-eat-foods-in-retail-food-store-settings
#19
Katrina Levine, Mary Yavelak, John B Luchansky, Anna C S Porto-Fett, Benjamin Chapman
To better understand how consumers perceive food safety risks in retail food store settings, a survey was administered to 1,041 nationally representative participants who evaluated possible food safety risks depicted in selected photographs and self-reported their perceptions, attitudes, and behaviors. Participants were shown 12 photographs taken at retail stores portraying either commonly perceived or actual food safety contributing factors, such as cross-contamination, product and equipment temperatures, worker hygiene, and/or store sanitation practices...
July 19, 2017: Journal of Food Protection
https://www.readbyqxmd.com/read/28722483/food-safety-practices-in-the-u-s-meat-slaughter-and-processing-industry-changes-from-2005-to-2015
#20
Catherine L Viator, Sheryl C Cates, Shawn A Karns, Mary K Muth
Meat slaughter establishments use a multipronged approach to ensure beef and pork products are safe for human consumption. To determine the approaches most commonly used, we conducted a national survey of federally inspected meat slaughter and processing establishments (376 completed surveys, 66% response rate) in 2015. We compared the results with a survey that was conducted in 2005, albeit of potentially different establishments, by using a similar questionnaire and similar data collection methods, thus allowing for an evaluation of trends in food safety practices over time...
July 19, 2017: Journal of Food Protection
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