The lack of exposure to helminth infections, as a result of improved living standards and medical conditions, may have contributed to the increased incidence of IBD in the developed world. Epidemiological, experimental, and clinical data sustain the idea that helminths could provide protection against IBD. Studies investigating the underlying mechanisms by which helminths might induce such prot...

in order to determine prevalence of echinoccocus and other intestinal helminths infection one hundred stray dogs were examined in mashhad area, khorasan province of iran. helminths were collected from intestinal contents obtained at the time necropsy. ninety one percent of the dogs were infected by different helminths. the prevalence of echinococcus granulosus was (22%). eighteen (81%) of infec...

AIM In 2005, the Ghana Health Service mandated malaria and helminths chemoprophylaxis during antenatal care visits. The aim of this study was to investigate the prevalence of malaria and helminth infections and their relationship with adverse birth outcomes (low birth weight, stillbirth, and preterm) following the implementation of these treatments. STUDY DESIGN A quantitative cross-sectional...

Helminths are multicellular eukaryotic invertebrates with complex life cycles and development. Nematodes (roundworms) and platyhelminths (flatworms) are 2 groups of helminths that colonize the interior of humans. The nematodes include most of intestinal wormsand the filarial worms, whereas the platyhelminths include the flukes, such as the schistosomes, and the tapeworms [1]. Unlike other patho...

Introduction: The Afghan pika (Ochotona rufescens) is a small mammal in the family Ochotonidae. This small mammal occurs in Afghanistan, Iran, Pakistan, and Turkmenistan.  Here, we investigated the helminth infections among the Afghan pikas from northeastern Iran. Methods: Fourteen Afghan pikas were entrapped from Bojnord, Mashhad, Birjand, and Tandoureh in the northeast of Iran during 201...

new observations in recent years have accented differences between the two common hookworms, ancylostoma duodenale and necator americanus, with respect to modes of transmision and pathogenicity, and have established ancylostoma ceylanicum as a species distinct from a. braziliense. transmammary and paratenic transmission are now considered to be natural modes of infection in ancylostoma caninum ...

background: the aim of this study was to determine the prevalence, intensity, and species of internal and external parasites of native fowls from golestan province, north of iran. methods: during 2007, different organs of 26 and 24  adult female native fowls  collected   from hu­mid parts (gorgan, kord kooy, ramian and bandar gaz) and dry regions  (gonbad kavoos, and ban­dar torkaman) of golest...

epidemiological features of some of several foci of cutaneous leishmaniasis (cl), such as bushehr province, had not been detected in iran. this study was carried out for detection and characterization of epidemiological features of cl in these regions, from oct. 1998 to oct. 1999. all of the primary school children aged 7-14 years and total populations of 14 villages were examined for the prese...

zoonotic helminths are often transmitted to humans through domestic animals. this retrospective study was performed to estimate the prevalence of some important zoonotic helminthic infections of the liver and lung including echinococcosis, fasciolosis and dicrocoeliasis in kazerun and shiraz abattoirs, fars, iran, during 2011-2013. a total of 12381 sheep, 6473 cattle, 22847 goats, 66 camels, an...

In this review the available reports on drug resistance in human helminths, particularly hookworms and schistosomes, are critically analyzed. The experiences with helminths of livestock are then reviewed, in particular the factors contributing to the development of anthelmintic resistance, the mechanisms and genetics of resistance to various anthelmintic classes, and the methods available for d...