فلاح, محمد
استاد، گروه انگل شناسی و قارچ شناسی پزشکی، دانشگاه علوم پزشکی همدان
[ 1 ] - اثر کشندگی مخلوط عصاره های متانولی اکالیپتوس، درمنه و زنجبیل بر پروتواسکولکس های کیست هیداتید
Background and purpose: Hydatidosis is highly prevalent worldwide which mainly involves liver and lung. There are some drugs sensitive to the hydatid disease but surgery is still the most common form of treatment. Different chemical agents are used for inactivation of protoscolices during surgery but most leave serious side effects. Therefore, herbal extracts have received more attention as rep...
[ 2 ] - فراوانی گونه های آکانتامبا در آب استخرها و حوضچه های شهر خرم آباد و تعیین ژنوتیپ های آن درسال 1395
Background and Objective: Acanthamoeba is a free-living and opportunistic amoeba found in the water, soil, and air. This amoeba causes granulomatous amoebic encephalitis in the immunocompromised patients and amoebic keratitis in the people using contact lenses. The genotypes of Acanthamoeba are pathogenic and non-pathogenic. Regarding this, the present study aimed to determine the fre...
[ 3 ] - بررسی اثر کشندگی عصاره باکتری‌های جدا شده از کیست هیداتیک عفونی بر پروتواسکولکس در شرایط آزمایشگاهی
Introduction: To date, surgery has been the treatment of choice for hydatid cyst, with regard to danger of leakage of hydatid cyst contents into viscera and production of secondary cysts, after spread of protoscolices. Different scolicidal agents get injected into cyst for preventing the secondary cyst production, which may cause different side effects in host, especially in the surrounding tis...
[ 4 ] - بررسی شیوع تریکومونیازیس و تعیین میزان حساسیت دارویی انگل‌های جداشده به مترونیدازول در شهر قروه در سال 1394
Introduction & Objective: Trichomoniasis is one of the most common non viral sexually transmitted diseases caused by Trichomonas vaginalis. The aims of this study were to determine the prevalence of the infection and to consider the metronidazole susceptibility of the T. vaginalis isolates. Materials and Methods: This cross sectional study was conducted on 670 women attending to gynecology c...
[ 5 ] - مطالعه کرم های روده‌ای سگ‌های ولگرد شهر همدان و تحلیل اهمیت پزشکی-بهداشتی آن
Introduction: Intestinal helminthesof dogs are a serious threat to human health and may cause dangerous diseases such as: hydatidosis and visceral larva migrans,thatwhich cause severe complications in human. The aim of this study was to determine the prevalenceof intestinal helminthes of stray dogs in Hamadan city, Iran.. Methods: A total of 103 stray dogswere shot in the inner and around of...
[ 6 ] - بررسی میزان آلودگی به سارکوسیست در گاو و گوسفند ذبح شده در کشتارگاه صنعتی همدان در سال 1393 و مقایسه دو روش ماکروسکوپیک و هضمی برای تشخیص تک یاخته
Introduction & Objective: 130 heteroxenous species of sarcosytis with different life cycle and pathogenesis have been recognized. The pathogenic species for humans are S. hominis from cattle and S. suihominis from pig that humans are definitive and cattle and pig are intermedi-ate hosts. Some species of Sarcocystis can cause important economic loss and disease in livestock, and health issues ...
[ 7 ] - بررسی شیوع واژینیت کاندیدیایی و باکتریایی در زنان مراجعه کننده به مراکز بهداشتی درمانی شهر همدان در سال 1393
زمینه و هدف: گونه‌های کاندیدا، تریکوموناس واژینالیس و انواع باکتریها از جمله گاردنرلا واژینالیس، از عوامل اصلی ایجاد کننده واژینیت محسوب میشوند. هدف از این مطالعه بررسی میزان شیوع واژینیت کاندیدیایی و باکتریایی در زنان مراجعه کننده به مراکز بهداشتی درمانی در همدان بود. روش کار: این مطالعه بصورت توصیفی مقطعی بر روی 862 نفر از زنان مراجعه کننده به مراکز بهداشتی درمانی شهر همدان، انجام شد. نمونه...
[ 8 ] - بررسی میزان آلودگی به انگل توکسوپلاسما گوندی با روش‌های پارازیتولوژیک و سرولوژیک در گربه‌های ولگرد شهر خرم‌آباد، سال 1393
Background: Toxoplasma gondii is one of the most common zoonotic parasites. The stray cats play an important role in the infecting intermediate hosts, due to easy access to raw meat and predation of infected rodents and birds and shedding oocyst on the environment. The aim of this study was to determine the prevalence of T. gondii antibody in the serum and oocyst shedding in the feces of stray ...
[ 9 ] - شیوع سرولوژیک توکسوپلاسموز در اهدا کنندگان خون مرکز انتقال خون همدان در سال 1392
Background: Toxoplasmosis with a worldwide distribution is one of the most common opportunistic infections in the immunodeficient patients and causes abortion and congenital complications in pregnant women infected with acute infection. The main route of infection is contact with infected cat and consuming under-cooked meat. Because the presence of parasite in the all body fluids, it is probabl...
[ 10 ] - Toxoplasma gondii Infection in Free-Ranged (FR) and Caged Chickens and Turkey by Bioassay and Serologic Methods in Hamadan, Iran
Introduction: Toxoplasmosis is a widely prevalent zoonotic disease, caused by T. gondii. Chickens, consumed widely in many countries, are considered as one of the most important hosts in the epidemiology of T. gondii infection because they could be a main source of infection for both cats and humans. There was no information regarding T. gondii infection in chickens in this area, therefore, thi...
[ 11 ] - The relationship between blastocystis hominis infection and Irritable Bowel Syndrome (IBS) and comparing direct wet mount, stool culture, Formalin-Ether and trichrome staining procedures for identifying organisms
Introduction: Blastocystis hominis is a parasite found in the stools of human as well as in the stools of other animals and recently its pathogenic potential has been increasingly recognized. Irritable Bowel Syndrome (IBS) is a digestive system’s disorder which is featured by change in bowel habits, abdominal pains and other symptoms similar to Blastocystis hominis infection. There is lit...
[ 12 ] - Identification of Intestinal Microsporidia by Trichrome Staining and Calcofluor White Methods among Kidney- Transplanted Patients in Hamadan
Abstract Background and Objective: Microsporidia is an obligatory intracellular parasite known as an opportunistic infection in immunocompromised patients. Its laboratory diagnosis is relatively difficult and modified trichrome staining is a standard diagnostic method for detection of Microsporidia. The aim of present study was to identify intestinal Microsporidia in kidney- transplanted pat...
[ 13 ] - In-vitro Activity of Ferula gummosa Essential Oil and Its Different Extracts on Trichomonas vaginalis
Introduction: Trichomonas vaginalis infection is one of the most common sexually transmitted diseases worldwide. Moreover, there are reports indicating the increasing rate of refractory trichomoniasis. The aim of this study was to evaluate the efficacy of Ferula gummosa on T. vaginalis. To this end, the chemical compositions of Ferula gummosa essential oil were identified in this study. Mat...
[ 14 ] - Prevalence of hydatid cyst in the slaughtered livestock in Sarpol Zahab and sero-epidemiology of human hydatidosis in this city in 2018
Background and Objective: Hydatid cyst is one of the most common parasitic diseases of humans and livestock, which is caused by the larval stages of the Echinococcus granulosus parasite. The disease is present in all parts of the world, including Iran, and it is important for health and economics. Therefore, the aim of this study was to investigate the prevalence of hydatid cyst in the slaughte...
[ 15 ] - Seroprevalence of Toxocara in Patients Attending Qaemshahr Rural Health Centers, Iran 2019
Background and purpose: Toxocariasis is a zoonotic infection that can affect the human eye, some viscera, and even the nervous system. The infection is worldwide and is more prevalent in areas with poor hygiene such as rural areas. This investigation aimed at studying the seroprevalence of toxocariasis in Qaemshahr, north of Iran, for the first time, and recognizing its risk factors in rura...
[ 16 ] - Prevalence of Trichomoniasis and Determination of in Vitro Susceptibility of Isolated Parasites to Metronidazole in Women Referred to Health Centers in Arak, Iran, in 2020
Background and Objective: Trichomoniasis is the most common sexually transmitted parasitic disease in the world. Due to its importance and the need for recognizing its prevalence and epidemiology, this study was conducted to determine the rate of T. vaginalis infection in women referred to Health Centers in Arak, Iran, in 2020. Materials and Methods: In this cross-sectional study, from 630 wom...
[ 17 ] - Frequency of Trichostrongylus species and other Trichostrongylids in ruminants slaughtered in Hamadan slaughter house in 2020
Background and purpose: Zoonotic intestinal parasites and intestinal nematodes of livestock are indirectly one of the human health challenges in developing countries. Considering the possible role of gastrointestinal parasites in domestic animals in the transmission of infection to humans, their economic significance in the production of protein products, and the lack of up-to-date information ...
[ 18 ] - Investigation of the Prevalence of Enterobius Vermicularis Infection and Risk Factors among Kindergartens in Hamadan, West of Iran, in 2019
Background and Objective:Enterobius vermicularis (pinworm) is one of the most common intestinal nematodes in the world and is found in all developed and developing communities. Children are the most vulnerable group in this regard. This study aimed to determine the prevalence of E. vermicularis infection amongst kindergartens in Hamadan, Iran, in 2019. Materials and Methods:This descriptive cr...
نویسندگان همکار