-
Diagnostic Cytopathology Sep 2014We report the finding of Iodamoeba butschlii amebic cysts on a liquid-based anal Pap smear from an HIV-positive male. Iodine staining of the smear confirmed the...
We report the finding of Iodamoeba butschlii amebic cysts on a liquid-based anal Pap smear from an HIV-positive male. Iodine staining of the smear confirmed the diagnosis. It is important to distinguish I. butschlii from pathogenic ameobae and other organisms seen on anal Pap smears.
Topics: Amebiasis; Amoeba; Anal Canal; Humans; Iodine; Male; Middle Aged; Papanicolaou Test
PubMed: 24167099
DOI: 10.1002/dc.23042 -
Cytopathology : Official Journal of the... Oct 2010
Topics: Adult; Amebiasis; Amoeba; Animals; Female; Humans; Trophozoites; Uterine Cervical Diseases; Vaginal Smears
PubMed: 19863614
DOI: 10.1111/j.1365-2303.2009.00717.x -
Revista Chilena de Infectologia :... 2018
Topics: Amoeba; Humans; Peru
PubMed: 31095187
DOI: 10.4067/S0716-10182018000600669 -
Parasitology Nov 1959
Topics: Amoeba; Cell Nucleus Division; Humans; Nutritional Status
PubMed: 14430066
DOI: 10.1017/s0031182000027086 -
Annals of Tropical Medicine and... Jun 1972
Topics: Amebiasis; Amoeba; Cell Nucleolus; Cell Nucleus; Cell Wall; Feces; Glycogen; Golgi Apparatus; Humans; Inclusion Bodies; Microscopy, Electron; Mitochondria
PubMed: 4338872
DOI: No ID Found -
Parasitology Research May 1998The ultrastructure of the Iodamoeba bütschlii cyst from human feces was studied. The glycogen mass appears as a compact dense body in the cytoplasm without any...
The ultrastructure of the Iodamoeba bütschlii cyst from human feces was studied. The glycogen mass appears as a compact dense body in the cytoplasm without any surrounding membrane. The cytoplasm has no mitochondrion. The nucleus shows a distinct nucleolus filled with electron-dense particles. On one side of the nucleolus are electron-dense cytoplasmic masses measuring 200-400 nm. The nuclear membrane is two-layered and shows pores.
Topics: Amebiasis; Amoeba; Animals; Cell Nucleus; Cytoplasm; Feces; Humans; Microscopy, Electron; Nuclear Envelope
PubMed: 9610642
DOI: 10.1007/s004360050421 -
Deutsche Medizinische Wochenschrift... Mar 1973
Topics: Amoeba; Feces; Humans
PubMed: 4735161
DOI: No ID Found -
International Journal For Parasitology.... Dec 2023Intestinal parasitic infections such as amoebiasis, ascariasis, hookworm infection, and are the most common infections among non-human primates (NHPs). There are always...
Intestinal parasitic infections such as amoebiasis, ascariasis, hookworm infection, and are the most common infections among non-human primates (NHPs). There are always the possibilities of transmission these parasites between humans and NHPs. Multiple groups of rhesus macaques () live in the urban area of Kathmandu Valley near human settlements, however the gastrointestinal (GI) parasitic infections in those macaques are understudied. This study aimed to explore the GI parasites in free-ranging macaques from Pashupatinath, Swayambhunath, Tripureshwor, Nilbarahi temples and a group of captive rhesus macaques in the Central Zoo, Kathmandu. Fecal samples were collected from the macaques between October 2021 to September 2022 and assessed for parasites by the both wet mount method and concentration technique. There is high prevalence of GI parasite infection; out of 121 fecal samples examined, 87.6% of samples were positive. Six species of protozoans and eight species of helminths were identified from the fecal samples including the first report of in monkeys of Nepal. Among the protozoan parasites, (54.71%) showed the highest prevalence followed by (44.33%), (19.81%), and (10%). Among the helminths, spp. (31.13%) and spp. (31.13%) showed the highest prevalence followed by Hookworm (24.52%), and spp. (23.58%) The likelihood ratio test suggested that the prevalence differed significantly with the seasons for , spp., spp., Hookworm, and spp. The prevalence of , , spp. spp. and Unknown spp.1 differed with sampling localities. The high prevalence of GI parasites found in the macaques living in the densely urbanized Kathmandu presents a potential threat to humans and warrants further study as well as increased education of the public and management of the human-macaque interface in the urban landscape of the Valley.
PubMed: 37915770
DOI: 10.1016/j.ijppaw.2023.10.007 -
Veterinary Medicine and Science Nov 2021Food handlers regardless of whether preparing or serving food, play key roles in the transmission of food-borne infections. This study aimed to evaluate the prevalence... (Meta-Analysis)
Meta-Analysis Review
Food handlers regardless of whether preparing or serving food, play key roles in the transmission of food-borne infections. This study aimed to evaluate the prevalence of intestinal parasitic infections in food handlers in Iran. In the present study, a comprehensive literature search was carried out in electronic databases, including PubMed, Scopus, Google Scholar, Science Direct, Magiran, Scientific Information Database (SID), Iran Medex and Iran Doc, to identify all the published studies from 2000 to 31st April 2019. A total of 25 articles from different regions of Iran were identified and fulfilled our eligibility criteria. Totally, 140,447 cases were examined and 1163 cases were infected with intestinal parasites. Of all cases, 19,516 were male and 5901 were female with 1163 and 652 infected cases, respectively. The overall prevalence of intestinal parasitic infections was evaluated 14.0% [95% CI: 11.0-17.0%]. It is revealed that protozoan, such as Giardia lamblia, with prevalence of 41.0% [95% CI: 25.0-59.0%], Blastosystis hominis with 28.0% [95% CI: 15.0-44.0%] and Entamoeba coli with 22.0% [95% CI: 16.0-29.0%] had the highest prevalence while, Dientamoeba fragilis 5.0% [95% CI: 4.0-7.0%], Iodamoeba bütschlii 5.0% [95% CI: 2.0-8.0%], Chilomastix mesnili 5.0% [95% CI: 2.0-9.0%] and Endolimax nana with 3.0% [95% CI: 1.0-7.0%], were less prevalent. Infection with Ascaris lumbricoides7.0% [95% CI: 0.0-29.0%] was more prevalent helminth followed with Enterobius vermicularis 3.0% [95% CI: 1.0-5.0%], Hymenolepis nana 2.0% [95% CI: 1.0-3.0%], Taenia spp. 2.0% [95% CI: 0.0-7.0%] and Trichuris trichiura 1.0% [95% CI: 0.0-1.0%]. The high prevalence of commensal parasites, such as Entamoeba coli, which does not need cure is indicating the importance of personal hygiene in food handlers. Our results revealed the high prevalence of intestinal parasitic infection in food handlers in Iran. Monitoring programs to prevent and controlling of transmission to individuals are needed.
Topics: Animals; Feces; Female; Intestinal Diseases, Parasitic; Iran; Male; Prevalence
PubMed: 34358411
DOI: 10.1002/vms3.590 -
The Korean Journal of Parasitology Oct 2009Zoonotic parasites are animal parasites that can infect humans. The major zoonotic protozoa in the Republic of Korea are Babesia bovis, Chilomastix mesnili,... (Review)
Review
Zoonotic parasites are animal parasites that can infect humans. The major zoonotic protozoa in the Republic of Korea are Babesia bovis, Chilomastix mesnili, Cryptosporidium parvum, Endolimax nana, Entamoeba coli, Entamoeba hitolytica, Giardia lamblia, Iodamoeba bütschlii, Pneumocystis carinii, Sarcocystis cruzi, and Toxoplasma gondii. The major zoonotic helminths in Korea include trematodes, cestodes, and nematodes. Trematodes are Clonorchis sinensis, Echinostoma hortense, Echinostoma spp., Fasciola hepatica, Heterophyes nocens, Metagonimus yokogawai, and Paragonimus westermani. Cestodes are Diphyllobothrium latum, Dipylidium caninum, Echinococcus granulosus, Hymenolepis nana, Raillietina tetragona, sparganum (Spirometra spp.), Taenia saginata, T. solium, and T. asiatica. Nematodes are Ancylostoma caninum, Brugia malayi, Capillaria hepatica, Dirofilaria immitis, Gnathostoma dololesi, Gnathostoma spinigerum, Loa loa, Onchocerca gibsoni, Strongyloides stercoralis, Thelazia callipaeda, Trichinella spiralis, Trichostrongylus orientalis, Trichuris trichiura, and Trichuris vulpis. The one arthropod is Sarcoptes scabiei. Many of these parasites have disappeared or were in decline after the 1990's. Since the late 1990's, the important zoonotic protozoa have been C. parvum, E. nana, E. coli, E. hitolytica, G. lamblia, I. buetschlii, P. carinii and T. gondii. The important zoonotic helminths have been C. sinensis, H. nocens, M. yokogawai, P. westermani, D. latum, T. asiatica, sparganum, B. malayi, T. orientalis, T. callipaeda and T. spiralis. However, outbreaks of these parasites are only in a few endemic areas. The outbreaks of Enterobius vermicularis and head lice, human parasites, have recently increased in the kindergartens and primary schools in the Republic of Korea.
Topics: Animals; Humans; Parasites; Parasitic Diseases; Parasitic Diseases, Animal; Republic of Korea; Zoonoses
PubMed: 19885329
DOI: 10.3347/kjp.2009.47.S.S133