نتایج جستجو برای: parasites infection
تعداد نتایج: 485083 فیلتر نتایج به سال:
Background: COVID-19 symptomatology in Africa appears significantly less serious than the industrialized world. We and others previously postulated a partial explanation for this phenomenon, being different, more activated immune system due to parasite infections. investigated hypothesis an endemic area Africa. Methods: Ethiopian patients were enrolled screened intestinal parasites. The pri...
Variation in infection rate arises from variation in host exposure and resistance to parasites both within and among populations. All things being equal, phenotypes that increase exposure risk should covary positively with infection among individuals. It might therefore be expected that populations with mean phenotypes that increase exposure might also have higher rates of infection. However, s...
Intestinal parasites are important pathogens can cause mortality and morbidity among immunosuppressed patients and human immunodeficiency virus infection. There are few reports on the prevalence of intestinal parasites among cancer patients in Iran. The aim of this study was to determine the prevalence of intestinal parasitic infection in cancer patients undergoing chemotherapy in Khuzestan pro...
Efforts to knock out Plasmodium falciparum calcium-dependent protein kinase 1 (PfCDPK1) from asexual erythrocytic stage have not been successful, indicating an indispensable role of the enzyme in asexual growth. We recently reported generation of a transgenic parasite with mutant CDPK1 [Bansal A, et al. (2016) MBio 7:e02011-16]. The mutant CDPK1 (T145M) had reduced activity of transphosphorylat...
AIM Studies on the prevalence of gastrointestinal helminths infection in Banaraja fowls of three blocks (Chandua, Shamakhunta and Bangriposi) of Mayurbhanj district in Odisha with respect to semi-intensive system of rearing. MATERIALS AND METHODS A total of 160 Banaraja birds (30 males and 130 females) belonging to two age groups (below 1 month age and above 1 month) were examined for the pre...
Leishmaniasis is transmitted between mammalian hosts by the bites of bloodsucking vector sand flies. The dose of parasites transmitted to the mammalian host has never been directly determined. We developed a real-time PCR-based method to determine the number of Leishmania major parasites inoculated into the ears of living mice during feeding by individual infected flies (Phlebotomus duboscqi). ...
The present study was the first attempt to survey the diversity of fish zoonotic parasites in the southern region of Saudi Arabia, particularly the Najran area, from October 2012 to October 2013. Approximately 163 fish representing seven species (two of freshwater fish and five of marine fish) were examined for fish-borne trematode metacercariae using the compression technique, and for zoonotic...
INTRODUCTION Poliovirus, an enterovirus, still persists in Nigeria despite the global efforts tailored towards its eradication. This study aimed to assess the impacts of poliovirus and other enteroviruses on the susceptibility of individuals to intestinal parasite infections. METHODOLOGY A cross-sectional study on the prevalence of intestinal parasites was conducted on two-sample stool specim...
Background and purpose: Despite increasing awareness and developments in community health, intestinal parasitic infections are still a problem. There is no accurate statistics about the prevalence rate of intestinal parasites in west of Mazandaran province. The aim of this article was to investigate the present prevalence of intestinal parasites and survey of their risk factors in this region. ...
Introduction: Parasitic diseases and infections remain a significant cause of morbidity and mortality in the developing countries all over the world. Gaining data about parasitic infection is necessary to contrive suitable control programs and strategies to prevention and that is main aim of this study. This study evaluated frequency of intestinal parasites in Milad hospital, Tehran, Iran. Met...
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