نتایج جستجو برای: encephalitozoon cuniculi
تعداد نتایج: 620 فیلتر نتایج به سال:
MICROSPORIDIA in the genus Encephalitozoon are obligate intracellular parasites transmitted by spores via the fecal– oral route. Encephalitozoon intestinalis, E. hellem, and E. cuniculi infect humans and wild and domesticated animals. Relevant reservoirs and the routes of spread of these species infecting humans remain largely unknown. However, detection of spores in groundwater, water used for...
The European corn borer, Ostrinia nubilalis (Lepidoptera: Crambidae), is a major pest of corn, Zea mays L., in North America, Europe and Asia. Before the introduction of transgenic Bt corn targeting lepidopteran pests, the European corn borer was responsible for over $1 billion in damage and control measures annually in the U.S. alone (Mason et al. 1996). Management of this insect historically ...
To determine how long spores of Encephalitozoon cuniculi, E. hellem, and E. intestinalis remain viable in seawater at environmental temperatures, culture-derived spores were stored in 10, 20, and 30 ppt artificial seawater at 10 and 20 C. At intervals of 1, 2, 4, 8, and 12 wk, spores were tested for infectivity in monolayer cultures of Madin Darby bovine kidney cells. Spores of E. hellem appear...
Encephalitozoon cuniculi is a microsporidian parasite that infects a wide range of vertebrates, including primates. It has recently emerged as an opportunistic parasite of patients infected with the human immunodeficiency virus. The blue fox (Alopex lagopus; also known as the arctic fox) is one of the most susceptible species for encephalitozoonosis. Here, we report an outbreak of encephalitozo...
background: encephalitozoon cuniculi is a microsporidian parasite commonly found in rabbits that can infect humans, causing encephalitozoonosis. our objective in this study was to evaluate the seroprevalence of this parasite in rabbits and humans in china. methods: overall, 300 serum samples each from clinically healthy rabbit and hu-man were collected from three regions of china (sichuan provi...
In April 2014, a kidney transplant recipient in the United States experienced headache, diplopia, and confusion, followed by neurologic decline and death. An investigation to evaluate the possibility of donor-derived infection determined that 3 patients had received 4 organs (kidney, liver, heart/kidney) from the same donor. The liver recipient experienced tremor and gait instability; the heart...
Experimental activation of peritoneal macrophages by interferon gamma (IFN-gamma) resulted in the inhibition of Encephalitozoon cuniculi replication. However, E. cuniculi could replicate either in a non-activated cell line of murine macrophages PMJ2-R or in IFN-gamma-activated PMJ2-R cells. Moreover, activation with IFN-gamma led to faster replication of E. cuniculi in these cells. Opsonisation...
intracellular parasite in the phylum Microspora, which is defined by its resistant spore stage. Microsporidia receive little attention in veterinary medical curricula because they are considered important only as parasites of rabbits and fish. Microsporidia are important parasites of humans as well, with some species causing severe disease and death in immunocompromised individuals. Microsporid...
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