Helminth transmission in simple pit latrines.

Abstract:

:Simple pit latrines often represent the cheapest form of sanitation for poor communities. However, simple latrines lack a concrete slab and are therefore classified as an unimproved form of sanitation. This study collected soil samples in simple pit latrines and analysed them for the presence of helminth eggs; 71% of all collected samples were positive for eggs. The absence of a roof from the latrine was the only factor associated with lower egg concentrations. The findings support the classification of simple pit latrines as an unimproved form of sanitation.

authors

Baker SM,Ensink JH

doi

10.1016/j.trstmh.2012.08.002

subject

Has Abstract

pub_date

2012-11-01 00:00:00

pages

709-10

issue

11

eissn

0035-9203

issn

1878-3503

pii

S0035-9203(12)00169-1

journal_volume

106

pub_type

杂志文章
  • Tuberculous lymphadenitis, a diagnostic problem in areas of high prevalence of HIV and tuberculosis.

    abstract::The human immunodeficiency virus (HIV) epidemic is associated with a marked increase of tuberculosis cases. The influence of HIV on diagnostic methods for tuberculous lymphadenitis is less clear. In an environment of high HIV and tuberculosis prevalence in Blantyre, Malawi, a prospective study compared results of basi...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(97)90081-x

    authors: Bekedam HJ,Boeree M,Kamenya A,Liomba G,Ngwira B,Subramanyam VR,Harries AD

    更新日期:1997-05-01 00:00:00

  • Antibody detection tests for Onchocerca volvulus: comparison of the sensitivity of a cocktail of recombinant antigens used in the indirect enzyme-linked immunosorbent assay with a rapid-format antibody card test.

    abstract::There is a need for a specific, sensitive, and practical diagnostic test to monitor onchocerciasis elimination campaigns. In April 2001, an enzyme-linked immunosorbent assay (ELISA) using 3 recombinant antigens and a rapid-format antibody card test (immunochromatographic test; ICT) using an individual antigen were com...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(03)80018-4

    authors: Rodríguez-Pérez MA,Domínguez-Vázquez A,Méndez-Galván J,Sifuentes-Rincón AM,Larralde-Corona P,Barrera-Saldaña HA,Bradley JE

    更新日期:2003-09-01 00:00:00

  • Parenteral sulphadoxine-pyrimethamine (Fansidar): an effective and safe but under-used method of anti-malarial treatment.

    abstract::One hundred and eighteen patients with acute falciparum malaria were randomized into treatment with either intramuscular or oral sulfadoxine-pyrimethamine (Fansidar, Roche) and the results were compared with those from 68 patients treated in parallel with chloroquine. Parasitological cure rate was 97% with oral sulfad...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/0035-9203(90)90131-w

    authors: Salako LA,Adio RA,Sowunmi A,Walker O

    更新日期:1990-09-01 00:00:00

  • Audiometry as a possible indicator of quinine plasma concentration during treatment of malaria.

    abstract::The spread of chloroquine-resistant malaria has led to a resurgence of quinine in clinical use. One of the well-known side effects of quinine, reversible hearing loss, is closely related to the plasma concentration. We suggest that this hearing effect could be used as an aid in therapy control when quinine drug assay ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(90)90069-q

    authors: Karlsson KK,Hellgren U,Alván G,Rombo L

    更新日期:1990-11-01 00:00:00

  • Experimental and natural infection of Simulium sanchezi by Mansonella ozzardi in the Middle Orinoco region of Venezuela.

    abstract::Experimental and natural infections of Simulium sanchezi by Mansonella ozzardi were studied in the area of Síquita, Territorio Federal Amazonas, Venezuela. The microfilariae developed synchronously in the blackflies, reaching stage L3 in seven to eight days at temperatures between 23 degrees and 27 degrees C. Larvae i...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(85)90226-3

    authors: Yarzábal L,Basáñez MG,Ramírez-Pérez J,Ramírez A,Botto C,Yarzábal A

    更新日期:1985-01-01 00:00:00

  • Seroprevalence of antibodies to repetitive domains of Plasmodium vivax circumsporozoite protein in United Arab Emirates children.

    abstract::The aim of this study was to determine the exposure of child citizens of the United Arab Emirates (UAE) to Plasmodium vivax, and to elucidate if it was related to place of residence or previous international travel to malaria-endemic areas. Blood samples were collected from 1010 primary schoolchildren resident in 7 ou...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(02)90443-8

    authors: Abu-Zeid YA,Alwash R,Shaheen HM,Bin-Othman SA,Lukic ML,Amiri KM,Charoenvit Y

    更新日期:2002-09-01 00:00:00

  • Emergence of Salmonella enterica serotype Paratyphi A as a major cause of enteric fever in Kathmandu, Nepal.

    abstract::We performed pulsed-field gel electrophoresis (XbaI) on 114 bloodstream isolates of Salmonella enterica serotype Paratyphi A and S. enterica serotype Typhi collected from febrile patients in Kathmandu, Nepal. Of the 56 S. Paratyphi A isolates, 51 (91%) were indistinguishable, which suggests the emergence of a single c...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2005.12.011

    authors: Woods CW,Murdoch DR,Zimmerman MD,Glover WA,Basnyat B,Wolf L,Belbase RH,Reller LB

    更新日期:2006-11-01 00:00:00

  • Prevalence and clinical presentation of glucose-6-phosphate dehydrogenase deficiency in Pakistani Pathan and Afghan refugee communities in Pakistan; implications for the use of primaquine in regional malaria control programmes.

    abstract::Glucose-6-phosphate dehydrogenase (G-6-PD) deficiency surveys in Afghan refugees and a local community in the North-West Frontier Province, Pakistan, showed that this trait was most common among Pathan and Uzbak refugees (15.8% and 9.1% respectively). The prevalence among Pakistani Pathans was 7.0%, and that in Tajik ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(95)90661-4

    authors: Bouma MJ,Goris M,Akhtar T,Khan N,Khan N,Kita E

    更新日期:1995-01-01 00:00:00

  • Schistosomiasis in the Republic of São Tomé and Principe: characterization of Schistosoma intercalatum.

    abstract::This paper reports the morphological and biochemical characterization of the species of Schistosoma infecting humans in the Republic of São Tomé and Principe. The eggs are typical in shape and size of S. intercalatum, measuring on average between 174.5 microns and 189.1 microns. The eggs are voided in the faeces and n...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(94)90441-3

    authors: Southgate VR,Rollinson D,Kaukas A,Almeda J,Sousa AM,Castro F,Soares E,Corachan M

    更新日期:1994-07-01 00:00:00

  • Tuberculosis of the breast: analysis of 20 cases and a literature review.

    abstract::Tuberculosis (TB) of the breast is a very rare pathology. The clinical presentations of this disease are manifold, often mimicking carcinoma of the breast. We conducted a retrospective analysis of 20 women with TB of the breast receiving care at the mastology clinic at Getúlio Vargas Hospital, PI, Brazil, between 1994...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章,评审

    doi:10.1016/j.trstmh.2009.02.005

    authors: da Silva BB,Lopes-Costa PV,Pires CG,Pereira-Filho JD,dos Santos AR

    更新日期:2009-06-01 00:00:00

  • A randomized double-blind placebo-controlled field trial of ivermectin and albendazole alone and in combination for the treatment of lymphatic filariasis in Ghana.

    abstract::The efficacy and safety of single-dose ivermectin (150-200 micrograms/kg) and albendazole (400 mg) treatment administered separately or in combination for Wuchereria bancrofti infections were assessed in 1996-98 in a randomized double-blind placebo-controlled field trial in Ghana: 1425 individuals from 4 lymphatic fil...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s0035-9203(00)90278-5

    authors: Dunyo SK,Nkrumah FK,Simonsen PE

    更新日期:2000-03-01 00:00:00

  • Four years' entomological study of the transmission of seasonal malaria in Senegal and the bionomics of Anopheles gambiae and A. arabiensis.

    abstract::From 1993 to 1996, an entomological survey was conducted in the village of Ndiop, Senegal, as part of a research programme on malaria epidemiology and the mechanisms of protective immunity. Mosquitoes were captured on human bait and by indoor spraying. Species from the Anopheles gambiae complex were identified using t...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(97)90506-x

    authors: Fontenille D,Lochouarn L,Diatta M,Sokhna C,Dia I,Diagne N,Lemasson JJ,Ba K,Tall A,Rogier C,Trape JF

    更新日期:1997-11-01 00:00:00

  • Immunization of baboons with attenuated schistosomula of Schistosoma haematobium: levels of protection induced by immunization with larvae irradiated with 20 and 60 krad.

    abstract::We have shown previously that baboons (Papio anubis) develop high levels (greater than 80%) of protection against challenge infection following immunization with Schistosoma haematobium cercariae irradiated with 20 krad. In the present study baboons were immunized with schistosomula irradiated with either 20 krad or 6...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(90)90393-s

    authors: Harrison RA,Bickle QD,Kiare S,James ER,Andrews BJ,Sturrock RF,Taylor MG,Webbe G

    更新日期:1990-01-01 00:00:00

  • The sickle cell gene is widespread in India.

    abstract::The sickle cell gene was first described in India in a tribal population in the south, leading to the belief that it was confined to tribal groups. The present study confirms that it is widespread in the state of Orissa and spreads throughout Hindu society, being more common in upper and scheduled castes than in triba...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(87)90239-2

    authors: Kar BC,Devi S,Dash KC,Das M

    更新日期:1987-01-01 00:00:00

  • Geospatial analysis of dengue emergence in rural areas in the Southern Province of Sri Lanka.

    abstract:BACKGROUND:Dengue is a major cause of acute febrile illness in Sri Lanka. Dengue has historically been considered an urban disease. In 2012-2013, we documented that acute dengue was surprisingly associated with self-reported rural residence in the Southern Province of Sri Lanka. METHODS:Patients admitted with an acute...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1093/trstmh/trz123

    authors: Mutucumarana CP,Bodinayake CK,Nagahawatte A,Devasiri V,Kurukulasooriya R,Anuradha T,De Silva AD,Janko MM,Østbye T,Gubler DJ,Woods CW,Reller ME,Tillekeratne LG,Lantos PM

    更新日期:2020-06-01 00:00:00

  • Serological survey of hydatid disease in Pondicherry, India.

    abstract::A serological survey was carried out to determine the frequency of distribution of hydatid antibodies in Pondicherry during 1981 to 1984. 1325 apparently normal sera and 109 sera from clinically suspected hydatid disease cases were screened by the indirect haemagglutination (IHA) test. Results showed a diagnostic titr...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(87)90037-x

    authors: Parija SC,Sasikala A,Rao RS

    更新日期:1987-01-01 00:00:00

  • Data safety and monitoring boards for African clinical trials.

    abstract::The recent increase in funding for diseases endemic in resource-poor countries has led to a progressive rise in the number of trials conducted in Africa for product development purposes or to answer important questions on reduction of disease burden. This causes an increasing demand for data safety monitoring boards (...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2008.06.009

    authors: Lang T,Chilengi R,Noor RA,Ogutu B,Todd JE,Kilama WL,Targett GA

    更新日期:2008-12-01 00:00:00

  • Treatment of strongyloidiasis in HTLV-1 and Strongyloides stercoralis coinfected patients is associated with increased TNFα and decreased soluble IL2 receptor levels.

    abstract:BACKGROUND:Human T cell lymphotropic virus type 1 (HTLV-1) infection has been associated with recurrent and disseminated strongyloidiasis and adult T cell leukemia/lymphoma (ATLL). METHODS:We compared immunological aspects and markers for ATLL in HTLV-1 patients with or without strongyloidiasis, and evaluated the infl...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1093/trstmh/trt052

    authors: Salles F,Bacellar A,Amorim M,Orge G,Sundberg M,Lima M,Santos S,Porto A,Carvalho E

    更新日期:2013-08-01 00:00:00

  • Serological survey of Prospect Hill virus infection in indigenous wild rodents in the USA.

    abstract::We found serological evidence of infection with Prospect Hill virus, a Hantaan-like virus isolated from meadow voles (Microtus pennsylvanicus), in microtine and cricetid rodents trapped in Maryland, West Virginia, Minnesota and California, USA. Fluorescent antibodies were detected in sera from M. pennsylvanicus (74/27...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(87)90275-6

    authors: Yanagihara R,Daum CA,Lee PW,Baek LJ,Amyx HL,Gajdusek DC,Gibbs CJ Jr

    更新日期:1987-01-01 00:00:00

  • Serological survey for congenital toxoplasmosis among 4,136 pregnant women.

    abstract::A prospective seroepidemiological survey for latent congenital toxoplasmosis was carried out among 4,136 women and 3,787 of their offspring in and around Montreal. The indirect immunofluorescent antibody test was used to titrate specific IgG and IgM antibodies and results were standardized in international units. The ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(77)90080-3

    authors: Viens P,Auger P,Villeneuve R,Stefanescu-Soare I

    更新日期:1977-01-01 00:00:00

  • Leishmaniasis in Tuscany (Italy): (I) An investigation on phlebotomine sandflies in Grosseto Province.

    abstract::A survey of phlebotomines has been made in the area of the Province of Grosseto (Tuscany, Italy) where human cases of both visceral and cutaneous leishmaniasis have recently occurred. 12 collecting stations, placed around the leishmaniasis foci, were divided into three groups of localities, the Argentario Promontory, ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(77)90107-9

    authors: Maroli M,Bettini S

    更新日期:1977-01-01 00:00:00

  • An amphotericin B-based drug for treating experimental Leishmania major infection.

    abstract::There is an urgent need for a non-toxic and low-cost treatment for cutaneous leishmaniasis. We synthesised and tested in vivo an amphotericin B-poly(methacrylic acid) drug (AmB-PMA) that had previously shown in-vitro activity against Leishmania major and L. donovani parasites. Efficacy was determined using L. major fo...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2010.08.010

    authors: Corware KD,Rogers M,Teo I,Müller I,Shaunak S

    更新日期:2010-11-01 00:00:00

  • Killer cells in human cutaneous leishmaniasis.

    abstract::In French Guiana, American cutaneous leishmaniasis is localized in the skin. The host response appears to be effective since few extra- or intracellular organisms can be found in tissue lesions, and we never observed any cutaneous dissemination or visceral involvement. However, this response is not fully effective sin...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(88)90419-1

    authors: Ridel PR,Esterre P,Dedet JP,Pradinaud R,Santoro F,Capron A

    更新日期:1988-01-01 00:00:00

  • Improved awareness of Pap smear may not affect its use in Nigeria: a case study of female medical practitioners in Enugu, southeastern Nigeria.

    abstract::Improved awareness of Pap test by Nigerian women may not necessarily increase its use. This hypothesis was tested using female medical practitioners in Enugu state, Nigeria. They were expected to be advocates of disease screening and therefore should lead by example. All respondents were aware of the Pap smear but onl...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2009.03.020

    authors: Dim CC,Ekwe E,Madubuko T,Dim NR,Ezegwui HU

    更新日期:2009-08-01 00:00:00

  • Imported filariasis in Pakistan.

    abstract::Night blood surveys for filariasis were carried out in two camps of repatriates from Bangladesh. The sample consisted of 1,101 Biharis above one year of age of whom 9.0% were found infected with Wuchereria bancrofti. The infection rate was significantly higher in males (10.2%) than in females (6.7%). Of the three mosq...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(81)90435-1

    authors: Aslamkhan M,Pervez SD

    更新日期:1981-01-01 00:00:00

  • The seroprevalence of Helicobacter pylori and its relationship to malaria in Ugandan children.

    abstract::Helicobacter pylori epidemiology in sub-Saharan Africa, particularly among children, has been little investigated. A secondary endpoint of our study was to examine for associations between the seroprevalence of H. pylori and the incidence of malaria. We explored H. pylori prevalence by measuring serum IgG antibodies t...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2011.09.001

    authors: Gupta V,Perez-Perez GI,Dorsey G,Rosenthal PJ,Blaser MJ

    更新日期:2012-01-01 00:00:00

  • Public health importance of non-biting cyclorrhaphan flies.

    abstract::This study was carried out to determine the role of non-biting cyclorrhaphan flies as carriers of human intestinal parasites at Woreta, northwestern Ethiopia. In total, 6530 flies were collected from four breeding sites and then examined for human intestinal parasites, mainly using the formol-ether concentration metho...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2008.08.010

    authors: Fetene T,Worku N

    更新日期:2009-02-01 00:00:00

  • Identification of Naegleria fowleri in fresh isolates of environmental amoebae using a staphylococcal coagglutination technique.

    abstract::A coagglutination test using Staphylococcus aureus Cowan strain 1 sensitized with specific antiserum successfully identified Naegleria fowleri in axenic and monoxenic culture by detection of a heat stable antigen released into the culture medium during growth. Strong coagglutination, visible to the naked eye, occurred...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(86)90141-0

    authors: Kilvington S,White DG

    更新日期:1986-01-01 00:00:00

  • Rotavirus infection in wild marsupials (Didelphis marsupialis) of the Amazon region.

    abstract::Rotavirus was detected by enzyme-linked immunosorbent assay in faecal specimens collected from two (1.35%) of 148 marsupials trapped in the Amazon jungle environment. The positive samples were both from the "common opossum", Didelphis marsupialis. No infections were found in the stools of 198 animals belonging to othe...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(86)90186-0

    authors: Linhares AC,Pereira JD,Nakauth CM,Gabbay YB

    更新日期:1986-01-01 00:00:00

  • Contextual analysis and epidemiology of spider bite in southern Santa Catarina State, Brazil.

    abstract::The aim of this work was to conduct an epidemiological and clinical review of 1126 cases of envenoming by spider recorded in the national notifiable diseases information system (SINAN) files of the Municipal Health Secretary of the Criciúma region, Santa Catarina State, Brazil from 1994 to 2006. This work presents a c...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2009.03.015

    authors: Cristiano MP,Cardoso DC,Raymundo MS

    更新日期:2009-09-01 00:00:00