keyword
MENU ▼
Read by QxMD icon Read
search

Soil transmitted helminth

keyword
https://www.readbyqxmd.com/read/28302147/soil-transmitted-helminths-and-plasmodium-falciparum-malaria-among-individuals-living-in-different-agroecosystems-in-two-rural-communities-in-the-mount-cameroon-area-a-cross-sectional-study
#1
Irene Ule Ngole Sumbele, Gladys Belanka Nkemnji, Helen Kuokuo Kimbi
BACKGROUND: Soil-transmitted helminths (STHs) and Plasmodium falciparum infections remain public health problems in Cameroon. A cross-sectional study was carried out in the Mount Cameroon area to determine the prevalence and intensity of STHs and P. falciparum infections in individuals living in different agroecosystems; to assess the influence of these infections on haematological parameters; and to identify the risk factors associated with STH infections. METHODS: STH and malaria parasites were detected using the Kato-Katz method and Giemsa staining of blood films, respectively...
March 16, 2017: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/28292765/soil-transmitted-helminthiasis-in-indigenous-groups-a-community-cross-sectional-study-in-the-amazonian-southern-border-region-of-ecuador
#2
Natalia Romero-Sandoval, Claudia Ortiz-Rico, Héctor Javier Sánchez-Pérez, Daniel Valdivieso, Carlos Sandoval, Jacob Pástor, Miguel Martín
BACKGROUND: Rural communities in the Amazonian southern border of Ecuador have benefited from governmental social programmes over the past 9 years, which have addressed, among other things, diseases associated with poverty, such as soil transmitted helminth infections. The aim of this study was to explore the prevalence of geohelminth infection and several factors associated with it in these communities. METHODS: This was a cross sectional study in two indigenous communities of the Amazonian southern border of Ecuador...
March 14, 2017: BMJ Open
https://www.readbyqxmd.com/read/28279703/limitations-to-the-adoption-of-a-standardized-strongyloides-stercoralis-diagnostic-method-case-study-in-the-caribbean
#3
Jennifer K Ketzis
BACKGROUND: Strongyloides stercoralis is frequently under-diagnosed due to the low sensitivity of common faecal diagnostic methods used in clinical laboratories. This leads to a belief that prevalence is low and that S. stercoralis is not an important soil-transmitted helminth (STH). S. stercoralis diagnostic methods with higher sensitivity are available but often not used. Reasons for their lack of use need to be identified and addressed in order to increase awareness of this neglected parasite...
March 6, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28279129/association-of-enteric-parasitic-infections-with-intestinal-inflammation-and-permeability-in-asymptomatic-infants-of-s%C3%A3-o-tom%C3%A3-island
#4
Marisol Garzón, Luis Pereira-da-Silva, Jorge Seixas, Ana Luísa Papoila, Marta Alves, Filipa Ferreira, Ana Reis
The cumulative effect of repeated asymptomatic enteric infections on intestinal barrier is not fully understood in infants. We aimed to evaluate the association between previous enteric parasitic infections and intestinal inflammation and permeability at 24-months of age, in asymptomatic infants of São Tomé Island. A subset of infants from a birth cohort, with intestinal parasite evaluations in at least four points of assessment, was eligible. Intestinal inflammatory response and permeability were assessed using fecal S100A12 and alpha-1-antitrypsin (A1AT), respectively...
March 10, 2017: Pathogens and Global Health
https://www.readbyqxmd.com/read/28245883/schistosomiasis-and-soil-transmitted-helminthiasis-in-rwanda-an-update-on-their-epidemiology-and-control
#5
REVIEW
Nadine Rujeni, Domenica Morona, Eugene Ruberanziza, Humphrey D Mazigo
Even though Rwanda lies within a region that has a high prevalence of schistosomiasis and soil-transmitted helminth (STH) infections, epidemiological information regarding these infections in the country remains scarce. The present review attempts to compile the available data on schistosomiasis and STHs, from 1940 to 2014, to provide an insight on the epidemiological profile of these infections. This information will, in turn, support the design and implementation of sustainable control measures. The available records indicate that only Schistosoma mansoni and all the major species of STHs are endemic in Rwanda...
March 1, 2017: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/28244191/does-targeting-children-with-hygiene-promotion-messages-work-the-effect-of-handwashing-promotion-targeted-at-children-on-diarrhoea-soil-transmitted-helminth-infections-and-behaviour-change-in-low-and-middle-income-countries
#6
REVIEW
Julie A Watson, Jeroen H J Ensink, Monica Ramos, Prisca Benelli, Elizabeth Holdsworth, Robert Dreibelbis, Oliver Cumming
OBJECTIVES: To synthesise evidence on the effect of handwashing promotion interventions targeting children, on diarrhoea, soil-transmitted helminth infection and handwashing behaviour, in low and middle income country settings. METHODS: A systematic review of the literature was performed by searching 8 databases and reference lists were hand searched for additional articles. Studies were reviewed for inclusion according to pre-defined inclusion criteria and the quality of all studies was assessed...
February 28, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28214519/detection-and-quantification-of-soil-transmitted-helminths-in-environmental-samples-a-review-of-current-state-of-the-art-and-future-perspectives
#7
REVIEW
Isaac Dennis Amoah, Gulshan Singh, Thor Axel Stenström, Poovendhree Reddy
It is estimated that over a billion people are infected with soil-transmitted helminths (STHs) globally with majority occurring in tropical and subtropical regions of the world. The roundworm (Ascaris lumbricoides), whipworm (Trichuris trichiura), and hookworms (Ancylostoma duodenale and Necator americanus) are the main species infecting people. These infections are mostly gained through exposure to faecally contaminated water, soil or contaminated food and with an increase in the risk of infections due to wastewater and sludge reuse in agriculture...
May 2017: Acta Tropica
https://www.readbyqxmd.com/read/28212668/association-of-community-sanitation-usage-with-soil-transmitted-helminth-infections-among-school-aged-children-in-amhara-region-ethiopia
#8
William E Oswald, Aisha E P Stewart, Michael R Kramer, Tekola Endeshaw, Mulat Zerihun, Berhanu Melak, Eshetu Sata, Demelash Gessese, Tesfaye Teferi, Zerihun Tadesse, Birhan Guadie, Jonathan D King, Paul M Emerson, Elizabeth K Callahan, Matthew C Freeman, W Dana Flanders, Thomas F Clasen, Christine L Moe
BACKGROUND: Globally, in 2010, approximately 1.5 billion people were infected with at least one species of soil-transmitted helminth (STH), Ascaris lumbricoides, Trichuris trichiura, hookworm (Ancylostoma duodenale and Necator americanus). Infection occurs through ingestion or contact (hookworm) with eggs or larvae in the environment from fecal contamination. To control these infections, the World Health Organization recommends periodic mass treatment of at-risk populations with deworming drugs...
February 17, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28212667/assessing-the-interruption-of-the-transmission-of-human-helminths-with-mass-drug-administration-alone-optimizing-the-design-of-cluster-randomized-trials
#9
Roy Anderson, Sam Farrell, Hugo Turner, Judd Walson, Christl A Donnelly, James Truscott
BACKGROUND: A method is outlined for the use of an individual-based stochastic model of parasite transmission dynamics to assess different designs for a cluster randomized trial in which mass drug administration (MDA) is employed in attempts to eliminate the transmission of soil-transmitted helminths (STH) in defined geographic locations. The hypothesis to be tested is: Can MDA alone interrupt the transmission of STH species in defined settings? Clustering is at a village level and the choice of clusters of villages is stratified by transmission intensity (low, medium and high) and parasite species mix (either Ascaris, Trichuris or hookworm dominant)...
February 17, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28209148/prevalence-and-distribution-of-soil-transmitted-helminth-infections-in-india
#10
Nasir Salam, Saud Azam
BACKGROUND: Understanding the prevalence of soil-transmitted helminth infections is necessary to plan control strategies and focus on highly endemic regions for preventive chemotherapy and improved sanitation facilities. India is known to be endemic for soil-transmitted helminth infections. METHODS: To understand the prevalence, spatial distribution and identify high-risk zones, a systematic search of published literature was carried out based on PRISMA guidelines from the year 2000 to 2015...
February 16, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28207792/partnering-for-impact-integrated-transmission-assessment-surveys-for-lymphatic-filariasis-soil-transmitted-helminths-and-malaria-in-haiti
#11
Alaine Kathryn Knipes, Jean Frantz Lemoine, Franck Monestime, Carl R Fayette, Abdel N Direny, Luccene Desir, Valery E Beau de Rochars, Thomas G Streit, Kristen Renneker, Brian K Chu, Michelle A Chang, Kimberly E Mace, Kimberly Y Won, Patrick J Lammie
BACKGROUND: Since 2001, Haiti's National Program for the Elimination of Lymphatic Filariasis (NPELF) has worked to reduce the transmission of lymphatic filariasis (LF) through annual mass drug administration (MDA) with diethylcarbamazine and albendazole. The NPELF reached full national coverage with MDA for LF in 2012, and by 2014, a total of 14 evaluation units (48 communes) had met WHO eligibility criteria to conduct LF transmission assessment surveys (TAS) to determine whether prevalence had been reduced to below a threshold, such that transmission is assumed to be no longer sustainable...
February 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28179024/impact-of-single-annual-treatment-and-four-monthly-treatment-for-hookworm-and-ascaris-lumbricoides-and-factors-associated-with-residual-infection-among-kenyan-school-children
#12
RANDOMIZED CONTROLLED TRIAL
Stella Kepha, Charles S Mwandawiro, Roy M Anderson, Rachel L Pullan, Fred Nuwaha, Jorge Cano, Sammy M Njenga, Maurice R Odiere, Elizabeth Allen, Simon J Brooker, Birgit Nikolay
BACKGROUND: School-based deworming is widely implemented in various countries to reduce the burden of soil-transmitted helminths (STHs), however, the frequency of drug administration varies in different settings. In this study, we compared the impact of a single annual treatment and 4-monthly treatment over a follow-up among Kenyan school children, and investigated the factors associated with residual infection. METHODS: We performed a secondary analysis of data from a randomized trial investigating whether deworming for STHs alters risk of acquiring malaria...
February 9, 2017: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/28179008/unexpected-low-soil-transmitted-helminth-prevalence-in-the-butha-buthe-district-in-lesotho-results-from-a-cross-sectional-survey
#13
Wendelin Moser, Niklaus Daniel Labhardt, Molisana Cheleboi, Josephine Muhairwe, Jennifer Keiser
BACKGROUND: Soil-transmitted helminth (STH) infections with Ascaris lumbricoides, hookworm and Trichuris trichiura affect large parts of the world's population. For the implementation of national STH control programs, e.g. preventive chemotherapy (treatment with albendazole and mebendazole), the spatial distribution and prevalence of STH infections must be known. However, for Lesotho only little data were available and the STH distribution remains largely unknown. METHODS: In early 2016, a cross-sectional parasitological STH survey was conducted including six different primary schools in the Butha-Buthe district of Lesotho...
February 8, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28167597/epidemiology-of-soil-transmitted-helminth-and-intestinal-protozoan-infections-in-preschool-aged-children-in-the-amhara-region-of-ethiopia
#14
Kristen Aiemjoy, Sintayehu Gebresillasie, Nicole E Stoller, Ayalew Shiferaw, Zerihun Tadesse, Melsew Chanyalew, Solomon Aragie, Kelly Callahan, Jeremy D Keenan
Intestinal parasites are important contributors to global morbidity and mortality and are the second most common cause of outpatient morbidity in Ethiopia. This cross-sectional survey describes the prevalence of soil-transmitted helminths and intestinal protozoa in preschool children 0-5 years of age in seven communities in the Amhara region of Ethiopia, and investigates associations between infection, household water and sanitation characteristics, and child growth. Stool samples were collected from children 0-5 years of age, 1 g of sample was preserved in sodium acetate-acetic acid-formalin, and examined for intestinal helminth eggs and protozoa cysts ether-concentration method...
February 6, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28161720/commentary-three-ways-to-falsify-the-case-for-mass-deworming-against-soil-transmitted-helminths
#15
Hauke Hillebrandt
No abstract text is available yet for this article.
February 6, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28103964/epidemiology-of-soil-transmitted-helminthiases-related-mortality-in-brazil
#16
Francisco R Martins-Melo, Alberto N Ramos, Carlos H Alencar, Mauricélia S Lima, Jorg Heukelbach
Soil-transmitted helminth (STH) infections are widely distributed in tropical and subtropical areas, including Brazil. We performed a nationwide population-based study including all deaths in Brazil from 2000 to 2011, in which STHs (ascariasis, trichuriasis and/or hookworm infection) were mentioned on death certificates, either as underlying or as associated causes of death. Epidemiological characteristics, time trends and spatial analysis of STH-related mortality were analysed. STHs was identified on 853/12 491 280 death certificates: 827 (97·0%) deaths related to ascariasis, 25 (2·9%) to hookworm infections, and 1 (0·1%) to trichuriasis...
January 20, 2017: Parasitology
https://www.readbyqxmd.com/read/28103243/the-socioeconomic-benefit-to-individuals-of-achieving-the-2020-targets-for-five-preventive-chemotherapy-neglected-tropical-diseases
#17
William K Redekop, Edeltraud J Lenk, Marianne Luyendijk, Christopher Fitzpatrick, Louis Niessen, Wilma A Stolk, Fabrizio Tediosi, Adriana J Rijnsburger, Roel Bakker, Jan A C Hontelez, Jan H Richardus, Julie Jacobson, Sake J de Vlas, Johan L Severens
BACKGROUND: Lymphatic filariasis (LF), onchocerciasis, schistosomiasis, soil-transmitted helminths (STH) and trachoma represent the five most prevalent neglected tropical diseases (NTDs). They can be controlled or eliminated by means of safe and cost-effective interventions delivered through programs of Mass Drug Administration (MDA)-also named Preventive Chemotherapy (PCT). The WHO defined targets for NTD control/elimination by 2020, reinforced by the 2012 London Declaration, which, if achieved, would result in dramatic health gains...
January 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28100811/the-molecular-speciation-of-soil-transmitted-helminth-eggs-collected-from-school-children-across-six-endemic-countries
#18
Santosh George, Peter Geldhof, Marco Albonico, Shaali M Ame, Jeffrey M Bethony, Dirk Engels, Zeleke Mekonnen, Antonio Montresor, Sopheak Hem, Louis-Albert Tchuem-Tchuenté, Nguyen Thu Huong, Gagandeep Kang, Jozef Vercruysse, Bruno Levecke
BACKGROUND: The diagnosis of soil-transmitted helminths (STHs; Ascaris, Trichuris and hookworms) is traditionally based on the demonstration of eggs in stool using microscopic techniques. While molecular techniques are more appropriate to speciate STH species they are seldom applied. In this study we speciated STH eggs from stool using molecular techniques to gain insights into the distribution of both human and animal STH species in the human host. METHODS: We speciated 207 STH egg isolates from stool collected during the baseline survey of six drug efficacy trials conducted in Brazil, Cambodia, Cameroon, Ethiopia, Tanzania and Vietnam applying a PCR - restriction fragment length polymorphisms based approach...
January 18, 2017: Transactions of the Royal Society of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28096866/disseminated-strongyloidiasis-in-an-iranian-immunocompromised-patient-a-case-report
#19
Narges Najafi, Eissa Soleymani, Shahabeddin Sarvi, Amirkeivan Marofi, Anahita Nosrati, Alireza Davoodi
Strongyloides stercoralis is a soil-transmitted helminth (STH) widespread in various part of the world. A 78-yr-old peasant diabetic female from Mazandaran Province northern Iran, was admitted to Infection Department of the Razi Hospital in city of Qaemshahr, north of Iran complaining about abdominal skin rash, pruritus, itching, anorexia, nausea, vomiting, dysuria and cough. This patient had cutaneous migration effects of S. stercoralis larvae in her abdominal skin (larva currents and urticaria). Lung CT without contrast demonstrate s bilateral diffuse ground glass opacity draws attention...
April 2016: Iranian Journal of Parasitology
https://www.readbyqxmd.com/read/28093533/effect-of-deworming-on-indices-of-health-cognition-and-education-among-schoolchildren-in-rural-china-a-cluster-randomized-controlled-trial
#20
Chengfang Liu, Louise Lu, Linxiu Zhang, Renfu Luo, Sean Sylvia, Alexis Medina, Scott Rozelle, Darvin Scott Smith, Yingdan Chen, Tingjun Zhu
Soil-transmitted helminths (STHs) infect over one billion people worldwide. There is concern that chronic infection with STHs among school-aged children may detrimentally affect their development, including their health, cognition, and education. However, two recent Cochrane reviews examining the impact of deworming drugs for STH on nutrition, hemoglobin, and school performance found that randomized controlled trials (RCTs) in the literature provide an insufficient evidence base to draw reliable conclusions...
January 16, 2017: American Journal of Tropical Medicine and Hygiene
keyword
keyword
65884
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"