Hotez PJ, Brindley PJ, Bethony JM, King CH, Pearce EJ, Jacobson J. Helminth infections: the great neglected tropical diseases. J Clin Invest. 2008;118(4):1311–21.
Article
CAS
PubMed
PubMed Central
Google Scholar
WHO. Soil-transmitted helminth infections. WHO. 2015. http://www.who.int/mediacentre/factsheets/fs366/en/. Accessed 29 Aug 2015.
Le Bailly M, Landolt M, Bouchet F. First World War German soldier intestinal worms: an original study of a trench latrine in France. J Parasitol. 2012;98(6):1273–5.
Article
PubMed
Google Scholar
Reinhard KJ, Araújo A, Sianto L, Costello JG, Swope K. Chinese liver flukes in latrine sediments from Wong Nim’s property, San Bernardino, California: archaeoparasitology of the Caltrans District Headquarters. J Parasitol. 2008;94(1):300–3.
Article
PubMed
Google Scholar
Centers for disease control. Parasites—Ascariasis. 2013. http://www.cdc.gov/parasites/ascariasis/. Accessed 25 Dec 2015.
Kanneganti K, Makker JS, Remy P. Ascaris lumbricoides: to expect the unexpected during a routine colonoscopy. Case Rep Med. 2013; 2013:579464.
PubMed
PubMed Central
Google Scholar
Yamashita ET, Takahashi W, Kuwashima DY, Langoni TR, Costa-Genzini A. Diagnosis of Ascaris lumbricoides infection using capsule endoscopy. World J Gastrointest Endosc. 2013;5(4):189–90.
Article
PubMed
PubMed Central
Google Scholar
Pullan RL, Smith JL, Jasrasaria R, Brooker SJ. Global numbers of infection and disease burden of soil transmitted helminth infections in 2010. Parasit Vectors. 2014;7:37.
Article
PubMed
PubMed Central
Google Scholar
Bowie C, Purcell B, Shaba B, Makaula P, Perez M. A national survey of the prevalence of schistosomiasis and soil transmitted helminths in Malaŵi. BMC Infect Dis. 2004;4(1):1.
Article
Google Scholar
Xiao P-L, Zhou Y-B, Chen Y, Yang Y, Shi Y, Gao J-C, et al. Prevalence and risk factors of Ascaris lumbricoides (Linnaeus, 1758), Trichuris trichiura (Linnaeus, 1771) and HBV infections in Southwestern China: a community-based cross sectional study. Parasit Vectors. 2015. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4690309/. Accessed 19 Jan 2016.
Degarege A, Veledar E, Degarege D, Erko B, Nacher M, Madhivanan P. Plasmodium falciparum and soil-transmitted helminth co-infections among children in sub-Saharan Africa: a systematic review and meta-analysis. Parasit Vectors. 2016;9(1):344.
Article
PubMed
PubMed Central
Google Scholar
Blackwell AD, Tamayo MA, Beheim B, Trumble BC, Stieglitz J, Hooper PL, et al. Helminth infection, fecundity, and age of first pregnancy in women. Science. 2015;350(6263):970–2.
Article
CAS
PubMed
Google Scholar
Shiferaw MB, Mengistu AD. Helminthiasis: hookworm infection remains a public health problem in Dera District, South Gondar, Ethiopia. PLoS ONE. 2015;10(12):e0144588.
Article
PubMed
PubMed Central
Google Scholar
Steinmann P, Yap P, Utzinger J, Du Z-W, Jiang J-Y, Chen R, et al. Control of soil-transmitted helminthiasis in Yunnan province, People’s Republic of China: experiences and lessons from a 5-year multi-intervention trial. Acta Trop. 2015;141(Pt B):271–80.
Article
Google Scholar
Kattula D, Sarkar R, Ajjampur SSR, Minz S, Levecke B, Muliyil J, et al. Prevalence & risk factors for soil transmitted helminth infection among school children in south India. Indian J Med Res. 2014;139(1):76–82.
PubMed
PubMed Central
Google Scholar
Menzies SK, Rodriguez A, Chico M, Sandoval C, Broncano N, Guadalupe I, et al. Risk factors for soil-transmitted helminth infections during the first 3 years of life in the tropics; findings from a birth cohort. PLoS Negl Trop Dis. 2014;8(2):e2718.
Article
PubMed
PubMed Central
Google Scholar
Huat LB, Mitra AK, Jamil NIN, Dam PC, Mohamed HJJ, Muda WAMW. Prevalence and risk factors of intestinal helminth infection among rural malay children. J Glob Infect Dis. 2012;4(1):10–4.
Article
PubMed
PubMed Central
Google Scholar
Matthys B, Bobieva M, Karimova G, Mengliboeva Z, Jean-Richard V, Hoimnazarova M, et al. Prevalence and risk factors of helminths and intestinal protozoa infections among children from primary schools in western Tajikistan. Parasit Vectors. 2011;4:195.
Article
PubMed
PubMed Central
Google Scholar
Phiri KS. The prevalence, intensity and ecological determinants of helminth infection among children in an urban and rural community in southern Malawi. Malawi Med J. 2001;13(3):22–6.
CAS
PubMed
PubMed Central
Google Scholar
National Statistical Office, ICF International. Malawi Demographic and Health Survey 2015–2016. Zomba, Malawi, and Rockville, Maryland, USA: NSO and ICF International; 2016. http://www.dhsprogram.com/pubs/pdf/PR73/PR73.pdf. Accessed 14 Jun 2016.
Grimason AM, Davison K, Tembo KC, Jabu GC, Jackson MH. Problems associated with the use of pit latrines in Blantyre, Republic of Malawi. J R Soc Promot Health. 2000;120(3):175–82.
Article
CAS
PubMed
Google Scholar
Ministry of irrigation and water development. Low cost latrine technologies. Malawi Government. 2011.
Jensen PK, Phuc PD, Konradsen F, Klank LT, Dalsgaard A. Survival of Ascaris eggs and hygienic quality of human excreta in Vietnamese composting latrines. Environ Health. 2009;8(1):57.
Article
PubMed
PubMed Central
Google Scholar
Mehl JA. Pathogen destruction and aerobic decomposition in composting latrines: a study from rural panama. Michigan Technological University. 2008. http://cee.eng.usf.edu/PeaceCorps/5%20-%20Resources/Theses/Sanitation/2008Mehl.pdf. Accessed 12 May 2014.
Jimenez B, Austin A, Cloete E, Phasha C. Using Ecosan sludge for crop production. Water Sci Technol. 2006;54(5):169.
Article
CAS
PubMed
Google Scholar
Gajurel DR, Wendland IC. Ecological sanitation and associated hygienic risk. Overv Exist Policy Mak Guidel Res WECF Women Eur Common Future. 2007. http://www.ircwash.org/sites/default/files/Gajurel-2007-Ecological.pdf. Accessed 7 Sept 2016.
Redlinger T, Graham J, Corella-Barud V, Avitia R. Survival of fecal coliforms in dry-composting toilets. Appl Environ Microbiol. 2001;67(9):4036–40.
Article
CAS
PubMed
PubMed Central
Google Scholar
McKinley JW, Parzen RE, Mercado Guzman A. Ammonia inactivation of ascaris ova in ecological compost by using urine and ash. Appl Environ Microbiol. 2012;78(15):5133–7.
Article
CAS
PubMed
PubMed Central
Google Scholar
Schönning C, Stenström TA. Guidelines on the safe use of urine and faeces in ecological sanitation systems. EcoSanRes Programme, Stockholm; 2004.
Lam S, Nguyen-Viet H, Tuyet-Hanh TT, Nguyen-Mai H, Harper S. Evidence for public health risks of wastewater and excreta management practices in Southeast Asia: a scoping review. Int J Environ Res Public Health. 2015;12(10):12863–85.
Article
CAS
PubMed
PubMed Central
Google Scholar
Trang DT, Mølbak K, Cam PD, Dalsgaard A. Helminth infections among people using wastewater and human excreta in peri-urban agriculture and aquaculture in Hanoi, Vietnam. Trop Med Int Health. 2007;1(12):82–90.
Article
Google Scholar
Morgan P, Mekonnen A Tesfaye. Paving the Way to Scaling Up Ecosan in Malawi. Share research. 2013. http://www.shareresearch.org/LocalResources/Morgan_and_Mekonnen_2013_Paving_the_Way_to_Scaling_Up_Ecosan.pdf. Accessed 30 Apr 2013.
Kumwenda S, Msefula C, Kadewa W, Ngwira B, Morse T, Ensink JHJ. Knowledge, attitudes and practices on use of Fossa Alternas and double vault urine diverting dry (DVUDD) latrines in Malawi. J Water Sanit Hyg Dev. 2016;6:washdev2016177.
Article
Google Scholar
Graham JP, Polizzotto ML. Pit latrines and their impacts on groundwater quality: a systematic review. Environ Health Perspect. 2013;121(5):521–30.
Article
PubMed
PubMed Central
Google Scholar
Trönnberg L, Hawksworth D, Hansen A, Archer C, Stenström TA. Household-based prevalence of helminths and parasitic protozoa in rural KwaZulu-Natal, South Africa, assessed from faecal vault sampling. Trans R Soc Trop Med Hyg. 2010;104(10):646–52.
Article
PubMed
Google Scholar
GoeHive. GeoHive—Malawi population statistics. 2016. http://www.geohive.com/cntry/malawi.aspx. Accessed 8 Oct 2016.
MASDAP. Elevation Map of Malawi [Internet]. 2013. http://www.masdap.mw/documents/151. 8 Oct 2016.
Department of Climate Change and Meteorological Services. Malawi meteorological data. Blantyre: Ministry of natrural resources, energy and environment; 2016.
Google Scholar
MOH. Malawi govt report on sanitation coverage by district. Lilongwe: Malawi Government; 2015.
Google Scholar
Moodley P, Archer C, Hawksworth D, Leibach L. South Africa, water research commission. Standard methods for the recovery and enumeration of helminth ova in wastewater, sludge, compost and urine-diversion waste in South Africa: report to the Water Research Commission. Gezina: Water Research Commission; 2008.
Google Scholar
Buckley CA. South Africa, water research commission. Research into UD/VIDP (urine diversion ventilated improved double pit) toilets: physical and health-related characteristics of UD/VIDP vault contents. Gezina: Water Research Commission; 2008.
Google Scholar
Berendes D, Levy K, Knee J, Handzel T, Hill VR. Ascaris and Escherichia coli Inactivation in an ecological sanitation system in Port-au-Prince, Haiti. PLoS ONE. 2015;10(5):e0125336.
Article
PubMed
PubMed Central
Google Scholar
Phiri K, Whitty CJ, Graham SM, Ssembatya-Lule G. Urban/rural differences in prevalence and risk factors for intestinal helminth infection in southern Malawi. Ann Trop Med Parasitol. 2000;94(4):381–7.
Article
CAS
PubMed
Google Scholar
Slum Dwellers International. Building EcoSan toilets in Blantyre, Malawi. 2015. http://sdinet.org/2015/12/11297/. Accessed 12 Feb 2016.
Ahmed S, Creanga AA, Gillespie DG, Tsui AO. Economic Status, education and empowerment: implications for maternal health service utilization in developing countries. PLoS ONE. 2010;5(6):e11190.
Article
PubMed
PubMed Central
Google Scholar
Jencks C. Who gets ahead? The determinants of economic success in America. 1979 Aug 25. http://eric.ed.gov/?id=ED183100. Accessed 12 Feb 2016.
Rogers EM. Diffusion of innovations. 3rd ed. London: Free Press ; Collier Macmillan; 1983. p. 453.
Google Scholar