Genotypes and public health potential of Enterocytozoon bieneusi and Giardia duodenalis in crab-eating macaques

Enterocytozoon bieneusi and Giardia duodenalis are common human and animal pathogens. Studies have increasingly shown that non-human primates (NHPs) are common hosts of these two zoonotic parasites. However, few ...
Source: Parasites and Vectors - Category: Microbiology Authors: Tags: Research Source Type: research

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AbstractGiardia intestinalis andBlastocystis spp. are two common zoonotic intestinal parasites responsible for the majority of diarrheic cases, especially in children. The study was planned to determine the impact role of bothGiardia andBlastocystis co-infection in children up to 12  years old with acute diarrhea in Beni-Suef, Egypt. Also, to estimate the general prevalence rates and risk factors associated with intestinal parasitic infections. Stool samples collected from 125 children, within a period of 7 months, were examined using direct wet mount and trichrome stain in c omparison to in vitro culture on Jone...
Source: Journal of Parasitic Diseases - Category: Parasitology Source Type: research
This study provides the first insight into Giardia infection in slaughtered livestock in Iran. Although the prevalence of infection with Giardia in this hot-arid area of Iran was low, educating people about direct contact with livestock such as farmers and abattoirs workers about this zoonotic infection is important. PMID: 31494270 [PubMed - as supplied by publisher]
Source: Infection, Genetics and Evolution - Category: Genetics & Stem Cells Authors: Tags: Infect Genet Evol Source Type: research
AbstractIndigenous Mayangna and Miskitu inhabit Nicaragua ’s remote Bosawás Biosphere Reserve, located in the North Caribbean Coast Autonomous Region. They are sedentary horticulturists who supplement their diet with wild game, hunting with the assistance of dogs. To test whether hunting dogs increased the risk of human exposure to protozoal zoonotic ne glected tropical diseases (NTDs), we sampled dogs from three communities varying in population size and level of contact with other communities. We screened dog feces (n  =  58) forGiardia andCryptosporidium DNA and sera (n  =  78) f...
Source: EcoHealth - Category: Environmental Health Source Type: research
Wow - we received so many excellent comments on how parasites and the number 5 go together! Here are many of them - in no particular order - for your viewing pleasure:Pentatrichomonas hominis is a nonpathogenic intestinal flagellate named for its 5 flagella (penta from the Greek pente, meaning five + trich, pertaining to hair [flagella]). By Neil Anderson and Bernardino Rocha.There are 5 lobes of the lung, and all can be infected by Paragonimusspecies. By Brian Duresko.The are 5Plasmodiumspecies that are responsible for the bulk of malaria in humans:P. falciparum, P. vivax, P. ovale, P. malariae, andP. knowlesi(t...
Source: Creepy Dreadful Wonderful Parasites - Category: Parasitology Source Type: blogs
This study analyzed Giardia infections, implementing multilocus genotyping, including the 18S rRNA, gdh, and β-giardin genes, in sheltered, companion, and special-purpose dogs throughout Korea. Of 640 dog stool samples, 99 (15.5%) were G. duodenalis-positive; this prevalence was similar to that previously reported in Korean calves. In addition, the prevalence was significantly higher in the southern region, and lower in non-sheltered dogs, older dogs, and in the autumn season. Phylogenetic analysis revealed that all G. duodenalis-positive samples belonged to assemblages C and D. Although no G. duodenalis assemblages A...
Source: Acta Tropica - Category: Infectious Diseases Authors: Tags: Acta Trop Source Type: research
Abstract Unawareness of canine parasitic diseases among at-risk hosts and an uncontrolled program of stray dog population have caused that zoonotic parasites received great attention in endemic regions of the Middle East. A total of 552 faecal samples were collected between December 2016 to January 2018 from stray (n = 408) and domestic (n = 144) dogs of Iran. All specimens were coproscopically observed following concentration and flotation techniques. Subsequently, the DNAs of taeniid eggs were extracted, amplified, and sequenced by targeting of mitochondrial cytochrome oxidase subunit...
Source: Comparative immunology, microbiology and infectious diseases. - Category: Allergy & Immunology Authors: Tags: Comp Immunol Microbiol Infect Dis Source Type: research
AbstractGiardia is a very abundant organism bringing about diarrhoea in human beings. The focus of this analysis was the detection ofGiardia lamblia assemblages in human stool specimens in Hamadan, west of Iran, as well as the association between obtained assemblages and clinical symptoms. Faecal samples of 4066 individuals admitted to  the medical and health care facilities in Hamadan were inspected microscopically for the existence ofGiardia cysts/trophozoites, and the clinical symptoms of the patients were recorded. The DNA of positive samples  was isolated from and the nucleotide sequences of both glutamate d...
Source: Journal of Parasitic Diseases - Category: Parasitology Source Type: research
Publication date: Available online 10 May 2019Source: Comparative Immunology, Microbiology and Infectious DiseasesAuthor(s): Seyed Reza Mirbadie, Abbas Najafi Nasab, Mohammad Ali Mohaghegh, Pirasteh Norouzi, Mehdi Mirzaii, Adel SpotinAbstractUnawareness of canine parasitic diseases among at-risk hosts and an uncontrolled program of stray dog population have caused that zoonotic parasites received great attention in endemic regions of the Middle East. A total of 552 faecal samples were collected between December 2016 to January 2018 from stray (n = 408) and domestic (n = 144) dogs of Iran. All sp...
Source: Comparative Immunology, Microbiology and Infectious Diseases - Category: Infectious Diseases Source Type: research
Publication date: Available online 8 April 2019Source: Parasitology InternationalAuthor(s): Meng Qi, Zhenjie Zhang, Aiyun Zhao, Bo Jing, Guiquan Guan, Jianxun Luo, Longxian ZhangAbstractTo assess the prevalence and molecular characteristics of Cryptosporidium spp., Giardia duodenalis, and Enterocytozoon bieneusi in grazing adult sheep from Xinjiang Uygur Autonomous Region, China, 318 fecal samples were collected and screened for the presence of these parasites by polymerase chain reaction. The overall infection rate for the three pathogens was 13.5% (43/318), with observed individual infection rates of 0.9% (3/318), 7.5% (...
Source: Parasitology International - Category: Parasitology Source Type: research
Abstract Prevalence and species composition of intestinal parasites were evaluated in dogs affected by high-grade multicentric lymphoma and undergoing chemotherapy and in control healthy dogs. Obtained data were statistically analyzed. The overall prevalence of intestinal parasite infections was 33.3%. In lymphoma dogs, the prevalence of protozoa infections (46.7%) was significantly higher (p 
Source: Comparative immunology, microbiology and infectious diseases. - Category: Allergy & Immunology Authors: Tags: Comp Immunol Microbiol Infect Dis Source Type: research
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