• Blastocystis hominis (28%, 89) was the most common parasite, followed by Giardia lamblia (9.7%, 31), Entamoeba coli (9.1%, 29) and Trichomonas hominis (6%, 19). (who.int)
  • Others, such as Trichomonas hominis (in infants) and Entamoeba polecki (associated with pigs), have rarely been associated with diarrheal disease and are not discussed in this article. (medscape.com)
  • medicalrecordandaninterviewwith usedfordetectionofamoebaespecies, Thereislittleinformationaboutper- theparents.Trainednursesvisitedall Giardia lamblia and Blastocystis hominis , sistentdiarrhoeaintheIslamicRepublic thechildrenadmittedtothehospital andaformol-etherconcentrationmeth- ofIran.A7.7%prevalencewasreported withgastroenteritis.Afterabriefexpla- odforcysts.Trichromestainingand inastudyfromthewestofthecountry, nationofthestudytooneoftheparents polymerasechainreaction(PCR)was andyoungage,non-breastfeeding,use andacquiringverbalinformedconsent, performedtodifferentiate Entamoeba ofantibioticsandpresenceofmucoid adatacol ectionformwascompleted. (who.int)
  • Serologic response to Blastocystis hominis design of primers for fast differentiation from Entamoeba an infection in asymptomatic individuals. (delvv.com)
  • The high prevalence rate of intestinal protozoan infection reflects poor personal hygiene among the stu- dents and inappropriate environmental conditions. (who.int)
  • This research revealed a high prevalence of urinary schistosomiasis in the population living around the lakes of Ounianga in the Sahara, a United Nations Educational, Scientific and Cultural Organization (UNESCO) world heritage site in Chad. (biomedcentral.com)
  • It is usually recommended that the thin-walled cysts are au confirmed a high prevalence of parasites in all the chance groups toinfectious, resulting in multiplication of the organism in studied, and B. This type of life cycle might clarify the high per solely when detected in the group including topics with a centage of constructive carriers in many studies, exhibiting that extreme immunodepression (7). (delvv.com)
  • Although enteric infections with EAEC, ST-ETEC and Campylobacter often cause diarrhoea, the pathogenetic relevance remains unclear for most of the other enteropathogens, because of significant prevalence rates also being seen in controls without diarrhoea and the high frequency of co-infections. (nih.gov)
  • The aim of this study was to investigate the prevalence of intestinal parasitic infections among mentally disabled young people in Hamadan, western Islamic Republic of Iran. (who.int)
  • Giardia intestinalis, Giardia duodenalis) Balantidium coli was first discovered by Leeuwenhoek in 1681 in his own stool specimens however was not described until 1859 by Lambl. (delvv.com)
  • Blastocystis is a genus of single-celled parasites belonging to the Stramenopiles that includes algae, diatoms, and water molds. (wikipedia.org)
  • Blastocystis is one of the most common human parasites in the world and has a global distribution. (wikipedia.org)
  • The fact that Blastocystis' infection route is oral-anal indicates that carriers have been in contact with faecal contaminated matter which might have included other intestinal pathogens that explain the observed symptoms. (wikipedia.org)
  • Evaluation of the sensitivities of DNA extraction and PCR methods for detection of Giardia duodenalis in stool specimens. (ajtmh.org)
  • Discrimination of all genotypes of Giardia duodenalis at the glutamate dehydrogenase locus using PCR-RFLP. (ajtmh.org)
  • Meyer prefers to use Giardia duodenalis, which is commonly adopted by the name of the animal from which the organism was obtained (47). (delvv.com)
  • At far left, the 2 trophozoite-staged organisms are positionally situated opposite to one another, with the farthest left G lamblia displaying its dorsal, or upper surface, and the protozoan to its immediate right, its ventral, or bottom surface. (medscape.com)
  • The current protozoan classification of Blastocystis was only resolved in 2007. (wikipedia.org)
  • The investigators concluded that either B hominis is pathogenic and can often be effectively treated with nitazoxanide, or that nitazoxanide (a drug approved by the FDA for the treatment of giardia and cryptosporidia) eradicated an unidentifiable organism. (wikipedia.org)
  • However, Blastocystis has never fulfilled Koch's postulate that infection of a healthy individual with Blastocystis leads to disease. (wikipedia.org)
  • Some studies have suggested that pathogenicity may be linked to specific subtypes of Blastocystis and experimental infection of animals has reported varying degrees of illness depending on the subtype used. (wikipedia.org)
  • Blastocystis has low host specificity, and many different species of Blastocystis can infect humans, and by current convention, any of these species would be identified as Blastocystis hominis. (wikipedia.org)
  • For many years, scientists believed one species of Blastocystis infected humans, while different species of Blastocystis infected other animals. (wikipedia.org)
  • Epidemiological and molecular evidence supports the zoonotic transmission of Giardia among humans and dogs living in the same community. (ajtmh.org)
  • Blastocystis in humans and animals: lytica: identification of a distinct 2-integrin-like molecule new insights utilizing fashionable methodologies. (delvv.com)
  • Therefore, considering the importance of IPIs tinal symptoms and digestive disorders, IPIs can cause in school-aged individuals with disabilities, this study micronutrient deficiency, mental and physical growth was conducted to evaluate the prevalence of IPIs and retardation and other serious health problems in children their epidemiological associations among the students in ( 2-4 ). (who.int)
  • Most published studies have reported that between 50% and 80% of individuals mono-infected with Blastocystis will show symptoms. (wikipedia.org)
  • Whether this organism should be considered a pathogen is currently under debate, and an indication exists that B hominis burden and clinical symptoms may be related. (medscape.com)
  • Highest prevalences are commonly observed among school-aged children as they enjoy playing in stagnant water sites. (biomedcentral.com)
  • Prevalence rates for fe- males and males were 45.2% (61/135) and 40.4% (74/183) respectively. (who.int)
  • Although the role of Blastocystis hominis in human disease is often referred to as controversial, a systematic survey of research studies conducted by 11 infectious disease specialists from nine countries, found that over 95% of papers published in the 10 years prior identified it as causing illness in immunocompetent individuals. (wikipedia.org)
  • Prevalence of intestinal parasitic infections and genetic differentiation of Strongyloides stercoralis among migrant workers from Myanmar, Lao PDR and Cambodia in northeastern Thailand. (nih.gov)
  • The aim of this study was to investigate the prevalence of intestinal parasitic infections among mentally disabled young people in Hamadan, western Islamic Republic of Iran. (who.int)
  • This study was conducted to determine the prevalence of rotavirus and astrovirus and also to establish the circulating strains of rotavirus in a community in Nigeria where most diarrheic patients do not visit clinics or health care centers. (bvsalud.org)
  • Colonization with two different Blastocystis subtypes in DSS-induced colitis mice is associated with strikingly different microbiome and pathological features. (harvard.edu)
  • The investigators concluded that either B hominis is pathogenic and can often be effectively treated with nitazoxanide, or that nitazoxanide (a drug approved by the FDA for the treatment of giardia and cryptosporidia) eradicated an unidentifiable organism. (wikipedia.org)
  • Colonization with ubiquitous protist Blastocystis ST1 ameliorates DSS-induced colitis and promotes beneficial microbiota and immune outcomes. (harvard.edu)
  • Experimental colonization with Blastocystis ST4 is associated with protective immune responses and modulation of gut microbiome in a DSS-induced colitis mouse model. (harvard.edu)
  • Reports from Mediterranean countries have documented the prevalence of cryptosporidiosis in children at various ages, also among cancer patients, and in cases of chronic kidney disease, haemodialysis, and organ transplant. (who.int)
  • Cryptosporidiosis is still neglected in Jordan as indicated by the low number of studies over the last 3 dec- ades and the prevalence is diverse depending on the diagnostic test used and socioeconomic status. (who.int)
  • Background: The prevalence of HAI among COVID-19 patients ranged between 4.8% and 42.8% with the highest occurrence observed in critically ill patients. (bvsalud.org)
  • Occurrence, genetic diversity and zoonotic potential of Blastocystis sp. (harvard.edu)
  • Results: The prevalence of patients developing HAI was 7.3% (53 of 723). (bvsalud.org)
  • In the early 2000s, Egyptian physicians identified 84 patients with diarrhea and enteritis apparently caused by Blastocystis hominis. (wikipedia.org)
  • Our studies of the Saudi population have shown that in patients with mild presentation of sickle-cell disease [‎SCD]‎ from Saudi Arabia's eastern region, the prevalence of polymorphic sites is high. (who.int)
  • and Giardia duodenalis in diarrhoeic patients in the Qikiqtani Region, Nunavut, Canada. (nih.gov)
  • Prevalence in serosurveys of refugee populations ranges from 25% to 46%, with a particularly high prevalence in Southeast Asian refugees 2 - 4 . (cdc.gov)
  • Eight trials were in children known to be infected, and 37 trials were carried out in endemic areas, including areas of high (15 trials), moderate (12 trials), and low prevalence (10 trials). (referencecitationanalysis.com)
  • Asymptomatic excretion: The asymptomatic carrier rate of G lamblia in the United States is estimated to be 3-7% but is as high as 20% in southern regions and possibly even higher in children attending childcare centers. (medscape.com)
  • See the genotype paper by Rune Stensvold and the recent Blastocystis genome paper expanding on this diversity. (wikipedia.org)
  • Genetic characterization and zoonotic potential of Blastocystis from wild animals in Sichuan Wolong National Natural Reserve, Southwest China. (harvard.edu)
  • The highest prevalence (73.3%) was found among migrants from Kohsong city, Myanmar. (nih.gov)
  • Although the role of Blastocystis hominis in human disease is often referred to as controversial, a systematic survey of research studies conducted by 11 infectious disease specialists from nine countries, found that over 95% of papers published in the 10 years prior identified it as causing illness in immunocompetent individuals. (wikipedia.org)
  • This graph shows the total number of publications written about "Blastocystis" by people in Harvard Catalyst Profiles by year, and whether "Blastocystis" was a major or minor topic of these publication. (harvard.edu)
  • Hoewel er geen data beschikbaar zijn die gebruik van antibiotica ondersteunen bij immuungecompromitteerden en/of bij patiënten met endovasculair kunstmateriaal in situ, lijkt in die omstandigheden behandeling met een bactericide middel met intracellulaire activiteit, zoals een fluorochinolon, raadzaam. (richtlijnendatabase.nl)