Abstract
Dientamoeba fragilis is a protozoan that inhabits the human gut. It is approximately 100 years since Dientamoeba's discovery and first description when it was described as a rare and harmless commensal. Since then it has struggled to gain recognition as a pathogen despite the evidenc...
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PMID: 21637013
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Abstract
A population-representative lot quality assurance sampling (LQAS) survey was conducted in 2009 to determine the prevalence of intestinal helminth infections among schoolchildren across Osh oblast, Kyrgyzstan. The diagnostic approach consisted of duplicate Kato-Katz thick smears from a single stool s...
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PMID: 20615381
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Abstract
I (non-parasitized) was pre-treated with 3 repeated administrations of 5mg/kg bw of fenbendazole to maintain a non-parasitized condition. In Group II (parasitized), the lambs did not receive any anthelmintic treatment. After 85 d of the pre-treatment period, both groups were treated with a subcutane...
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PMID: 20828822
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Abstract
In Autumn 2009, a faecal egg count reduction test (FERCT) was carried out on three sheep farms. Groups of 8-11 lambs were treated with ivermectin or moxidectin, with a 14-day interval between treatment and sampling. Ivermectin resistance was present on all three farms. Treatment with ivermectin resu...
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PMID: 21141150
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Abstract
To update the reader on the latest developments in the laboratory diagnosis of intestinal protozoa.
Correct identification of a diarrhoea causing pathogens is essential for the choice of treatment in an individual patient as well as to map the aetiology of diarrhoea in a variety of patient populatio...
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PMID: 20683263
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Abstract
In January-March 2000, the impact of intestinal helminthiases on the nutritional status of 749 pupils (353 boys and 396 girls) attending public primary schools in the Ife Central local government area of Osun state, in south-western Nigeria, was investigated. Demographic, socio-economic and other re...
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PMID: 21092395
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Abstract
We investigated how observed variation in the prevalence and intensity of parasite egg or oocyst shedding in four co-occurring ungulate species may reflect underlying seasonal variation in transmission and host immunity. This study was conducted July 2005-October 2006 in Etosha National Park, Namibi...
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PMID: 20966262
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Abstract
To obtain baseline pre-intervention prevalence levels of iodine deficiency and parasitic and helminth infections in school-going children in Bie Province, Angola.
A cross-sectional study conducted in randomly selected schools. The target population was children aged 6-10 years.
Bie Province, Angola....
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PMID: 20338085
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Abstract
We evaluate the need for a holistic approach to address this issue and make recommendations for this cause.
Copyright © 2010 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved....
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PMID: 20399129
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Abstract
The results from this study showed that the prevalence of intestinal helminthiasis was significantly affected by various behavioural risk factors. The rate of helminthic infection varied significantly with hand washing habits after defeacation (chi2 = 75.77; df= 2; p = 0.001) and with different habi...
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PMID: 20857787
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Abstract
We used green fluorescent protein/interleukin-4 (IL-4) reporter mice and truncated infection studies to identify both the tissue site and mechanism(s) by which the host protects itself from reinfection with N. brasiliensis. Strikingly, we demonstrated that the lung is an important site for priming i...
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PMID: 20605978
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Abstract
These results show a marked decrease from 9.8% to 2.5% in pathogenic enteroparasites like: Giardia lamblia, Entamoeba histolytica, Trichocephalos trichiuris, Ascaris lumbricoides, Hymenolepis nana and Taenia sp. Commensal parasites as Entamoeba coli, lodamoeba butschlii, Endolimax nana and Chilomast...
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PMID: 21046719
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Abstract
Intestinal parasites are the causative agents of common infections responsible for significant public health problems in developing countries and generally linked to lack of sanitation, safe water, and improper hygiene. More than two billion people throughout the world live with unrelenting illness...
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PMID: 20407910
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Abstract
Intestinal helminthiases are infections in which adult helminths (nematodes, trematodes, cestodes) parasitize the intestine. In Central Europe intestinal helminthiases are usually acquired during travel or are imported by migrants. In contrast, in developing countries, intestinal helminthiases are h...
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PMID: 20687462
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Abstract
We documented B. procyonis in central and eastern Texas. Baylisascaris procyonis occurred in 5.4% raccoons in Texas with an overall mean abundance and mean intensity of 0.4+/-0.1 and 7.4+/-2.3, respectively. Prevalence was higher in central Texas ecoregions and on clayey soil texture than other regi...
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PMID: 20688690
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Abstract
To determine 1) the degree of soil contamination by parasites; 2) the prevalence of contaminated samples; 3) the overall number of parasitic forms, by distance between the collection site and the domicile; 4) the mean number of parasite forms per peri-household area; and 5) the variables associated...
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PMID: 20721441
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Abstract
The interhuman transmission, low level of personal hygiene, coprophagic habits, among others, may contribute to the dissemination of enteroparasitosis in individuals with mental diseases. The object of this paper was to verify the occurrence of enteroparasitosis in individuals with mental diseases a...
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PMID: 20640265
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Abstract
These are the first paleoparasitological results from the Late Holocene in Patagonian coprolites. Coprolites collected from layers dated at 3,480 and 2,740 yr before present (B.P.), from the archaeological site Cerro Casa de Piedra, were examined. The site is a hill located in a forest steppe ecoton...
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PMID: 20557211
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Abstract
Three new species of Ohbayashinema (Nematoda, Heligmosomoidea) are described from localities in western North America and central Asia. Two of these species, Ohbayashinema nearctica n. sp. and Ohbayashinema aspeira n. sp., are parasitic in American pika, Ochotona princeps. Ohbayashinema nearctica is...
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PMID: 20557204
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Abstract
Helminths, 3 cestode and 8 nematode species, including 2 new genera, 5 new species, and 1 putative new species, of nematode were collected from the digestive tracts of 23 Lorentzimys nouhuysi (Murinae; Hydromyini) from Papua New Guinea. Odilia wauensis n. sp. (Heligmonellidae) most closely resembles...
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PMID: 20557207
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Abstract
The prevalence of intestinal parasitic infection in immunocompromised children with persistent and/or recurrent diarrhoea is moderately high and dominated by B. hominis infection. Clinical remission and parasite eradication can be achieved in B. hominis infection treated with metronidazole....
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PMID: 20539063
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Abstract
The epidemiological study on intestinal parasites has the purpose of determining the main diseases and their respective etiologic agents, which are endemically or epidemically spread worldwide. The aim of this study was to evaluate the enteroparasitosis infection prevalence, in which age group they...
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PMID: 20464203
PDF is available here.
Abstract
High prevalence of poverty diseases such as diarrhoea, respiratory tract infection, parasitic infections and dental caries among children in the developing world calls for a return to primary health care principles with a focus on prevention. The 'Fit for School' program in the Philippines is based...
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PMID: 20476713
PDF is available here.
Abstract
Results of this study can improve the current antenatal program in Senegal and similar West African countries. Educating about dietary iron inhibitors and encouraging patient compliance can be significant contributors to reducing anemia in pregnancy....
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PMID: 20078256
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Abstract
Human intestinal capillariasis caused by Capillaria philippinensis is characterized by chronic diarrhea which may lead to death if left untreated. The mortality is highest among patients who are negative by conventional stool examination. Therefore this study explored the application of an enzyme-li...
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PMID: 20578511
PDF is available here.
Abstract
These results suggest that colonoscopy is a useful diagnostic approach for parasitic infections even for asymptomatic patients and for patients with negative stool examinations....
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PMID: 20333290
PDF is available here.
Abstract
The present study aimed to investigate the seasonal epidemiological prevalence of gastro-intestinal nematodes (GINs) of goats with respect to sex and age of the host in the Kashmir valley from 1 February 2005 to 31 January 2007. A total of 1267 goats were examined [faecal examination: 938 (year 1: 4...
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PMID: 19627625
PDF is available here.
Abstract
Surveys on intestinal nematode infection were conducted in 65 monitoring sites in Nanjing City during 2004-2008. Eggs in stool samples from 46226 residents were examined by modified Kato-Katz thick smear method in the 5 years. The prevalence was reduced from 3.0% in 2004 to 0.7% in 2008, decreased b...
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PMID: 20411760
PDF is available here.
Abstract
The impact of intestinal parasitic infection in renal transplant recipients requires careful consideration in the developing world. However, there have been very few studies addressing this issue in Iran. This study was conducted to determine the prevalence of intestinal parasitic infections in rena...
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PMID: 20428648
PDF is available here.
Abstract
We discuss the major gastrointestinal protozoa and helminths reviewing their impact on child health, changing epidemiology and how this relates to their control....
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PMID: 20109051
PDF is available here.
Abstract
To evaluate the seasonal prevalence of human intestinal parasites in the western states of Colorado, Utah, New Mexico, and Montana, fecal samples were examined as part of routine diagnostic testing from patients experiencing gastrointestinal discomfort in August (summer) 2006, January (winter), and...
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PMID: 19807196
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Abstract
the case is of interest to clinicians and pediatricians in terms of diagnosis, because the helminthiasis was proceeded under the guise of somatic diseases associated with severe visceral injuries. Highlight helminthiasis on the stage of mixed-infestation among several helminths and parasites indicat...
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PMID: 20405716
PDF is available here.
Nelly J Yatich,
Ellen Funkhouser,
John E Ehiri,
Tsiri Agbenyega,
Jonathan K Stiles,
Julian C Rayner,
Archer Turpin,
William O Ellis,
Yi Jiang,
Jonathan H Williams,
Evans Afriyie-Gwayu,
Timothy Phillips and
Pauline E Jolly
Abstract
The stillbirth rate was relatively high in this population (5%). Most of the stillbirths were fresh and 24% were macerated. When compared to women with no malaria, women with malaria had increased risk of stillbirth (OR = 1.9, 95% CI = 1.2-9.3). Other factors associated with stillbirth were severe a...
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PMID: 20379355
PDF is available here.
Abstract
Two hundred and twenty-one children (57.8%) of the 384 children studied had intestinal parasites. Ascaris lumbricoides, Ancylostoma duodenale and Trichuris trichura were the commonest parasites found. The relationship between intestinal parasite infestation and diarrhea in past 2 months (X2 =19.5, d...
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PMID: 20642093
PDF is available here.
Abstract
Oesophagogastroduodenoscopy was performed and it showed hemorrhagic focus at bulbus. Gastric biopsy obtained and showed evidence of S.Stercoralis infection. Stool and sputum parasitological examinations were also all positive for S.stercoralis larvae. Chest radiography result had no pathologic findi...
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PMID: 20849666
PDF is available here.
Abstract
Under captive conditions, a parasite fauna connected with the changes in ecological conditions, feeding, and mode of life is usually formed in monkeys. Species composition of the intestinal parasites has been investigated in six species of the monkeys (Macaca mulatta, M. fascicularis, M. nemestrina,...
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PMID: 21061593
PDF is available here.
Abstract
We conclude that the distribution and abundance of intermediate host structure the gastrointestinal parasite community of the Arctic fox on the Svalbard archipelago....
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PMID: 19723357
PDF is available here.
Abstract
We aimed to identify factors influencing infection risk for specific intestinal parasites in wild orangutans and individuals living in captivity. Various genera of Protozoa (including Entamoeba, Endolimax, Iodamoeba, Balantidium, Giardia and Blastocystis), nematodes (such as Strongyloides, Trichuris...
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PMID: 19765342
PDF is available here.
Abstract
One of the greatest challenges for healthcare professionals is the prevention and treatment of protozoal and helminthic parasitic infections. From our study we conclude that the prevalence of different pathogenic species of amoeba such as Entamoeba histolytica (4.2 vs. 0%) and G. lamblia (17.9 vs. 1...
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PMID: 20699511
PDF is available here.
Victor M VM Cardenas,
Kristina D KD Mena,
Melchor M Ortiz,
Sitrulasi S Karri,
Easwaran E Variyam,
Casey Barton CB Behravesh,
Karen F KF Snowden,
Ana A Flisser,
John R JR Bristol,
Lillian F LF Mayberry,
Ynes R YR Ortega,
Yoshihiro Y Fukuda,
Armando A Campos and
David Y DY Graham
Abstract
Overall, of the 386 participants, H. pylori was present in 38.2%, Taenia spp. in 3.3%, Giardia spp. in 2.7%, Cryptosporidium spp. in 1.9%, Entamoeba dispar in 1.3%, and Ascaris lumbricoides and Necator americanus in 0.3% of the study subjects; Cyclospora spp. and Entamoeba histolytica were not found...
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PMID: 20433039
PDF is available here.
Abstract
The degree of endogenous intoxication and the activation of lipid peroxidation products (LPO) were studied in patients with enteric parasitoses. The findings suggest that the expression of medium-molecular-weight peptides in relation with the values of LPO is of importance in the pathogenesis of par...
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PMID: 20361630
PDF is available here.
Abstract
The relation between intestinal parasite prevalence in wild boars and red foxes and the sanitary condition of the soil in recreational estates were determined. The analysis was made based on 36 samples of boar faeces and 22 samples of fox faeces, collected in their habitat as well as 60 samples of s...
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PMID: 21174955
PDF is available here.
Abstract
A total of 763 fecal samples were collected from dogs in Western Pomerania during 2006-2007 to determine the gastrointestinal parasite fauna of dogs in this region. In the city of Szczecin, 648 fecal samples were collected every month in the annual cycle from nine city areas and analysed. Six fecal...
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PMID: 21174956
PDF is available here.
Abstract
Treatment of parasitosis and the educational intervention provided by local promoters made it possible to reduce parasitic diseases-particularly those caused by helminths-in the community under study. We recommend extending this experience to other rural communities and broadening the interventions...
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PMID: 20107700
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Abstract
We evaluated the prevalence of enteroparasitosis in tuberculosis patients, HIV-infected and non HIV infected, and we observed the influence of helminth presence in the response to tuberculin skin test (TST) and tuberculosis clinical outcomes. From 607 clinical records reviewed, 327 individuals met t...
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PMID: 20464334
PDF is available here.
Parasitology (91 ( Pt 3))03 2009
Abstract
The abundance of Profilicollis botulus was monitored in eider ducks for 3 years. No significant difference in P. botulus abundance was found between eiders taken alive and those collected dead from the shore line, or between adult males and adult females. Adult male eiders had a seasonal pattern of...
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PMID: 4080420
PDF is available here.
Parasitology (93 ( Pt 3))03 2009
Abstract
Absorption of glucose in vitro by enteric stages of Trichinella spiralis was examined in worms isolated at different times following infection. Glucose absorption by 6-h-old worms was similar to that seen during moulting (24 h post-infection (p.i.]. As embryogenesis began (48 h p.i.) glucose absorpt...
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PMID: 3797065
PDF is available here.
Abstract
Intestinal parasitic infections are among the most common infection worldwide. In recent years there has been an increase in the number of reported cases of food-borne illness linked to fresh vegetables which is a major way in the transmission of intestinal parasites. The study was carried out to de...
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PMID: 20499624
PDF is available here.
Abstract
There were significant improvements in the parasitological health indicators, such as reductions in the prevalence of some species of enteroparasites and maintenance of a low parasite load, thus showing the importance of combining antiparasite treatment with sanitation improvements....
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PMID: 20027501
PDF is available here.
Abstract
Fishborne zoonotic trematode (FZT) parasites are a serious food safety problem in Asian countries because of their tradition of eating raw fish. In northern Vietnam, the prevalence of FZT metacercariae (MC) in wild-caught and cultured fish is quite high. The objective of this study was to assess the...
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PMID: 19903407
PDF is available here.
Abstract
Blastocystis hominis was the most frequent parasite in HIV positive and negative patients. Being hospitalized and HIV infection were risk factors for coccidian infection, but age > or = 40 years was a protective factor....
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PMID: 19915754
PDF is available here.
Abstract
In a cross-sectional study, the prevalences of intestinal parasitic infection and the associated risk factors were explored among children aged 0-10 years attending outpatient clinics in Manaus, the capital city of the north Brazilian state of Amazonas. Data indicating socio-economic level and demog...
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PMID: 19825280
PDF is available here.
Abstract
During 2005, the intestinal parasitic infections in the adult HIV/AIDS patients in a combined AIDS-care centre and hospice in Thailand were identified in a cross-sectional study. Overall, 41 (45.6%) of the 90 stool samples investigated, by microscopy and/or PCR, were found parasite-positive. Cryptos...
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PMID: 19825279
PDF is available here.
Abstract
Parasitic infestation was detected in 24 (0.5%). Of 24 parasitic infestation, 12 (50%) were enterobiasis, 6 (25%) were schistosomiasis, 4 (17%) were Ascaris lumbricoides, and 2 (8%) were Taenia saginata. The ratios of the patients with suppurative, gangrenous or perforative appendicitis were similar...
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PMID: 19954582
PDF is available here.