نتایج جستجو برای: reservoir host
تعداد نتایج: 252173 فیلتر نتایج به سال:
Tacaribe virus (TCRV) was isolated in the 1950s from artibeus bats captured on the island of Trinidad. The initial characterization of TCRV suggested that artibeus bats were natural reservoir hosts. However, nearly 60 years later experimental infections of Jamaican fruit bats (Artibeus jamaicensis) resulted in fatal disease or clearance, suggesting artibeus bats may not be a reservoir host. To ...
background : appropriate methodology for storage biological materials, extraction of dna, and proper dna preservation is vital for studies involving genetic analysis of insects, bacteria, and reservoir hosts as well as for molecular diagnostics of pathogens carried by vectors and reservoirs. here we tried to evaluate the utility of a simple filter paper-based for storage of insects, bacteria, r...
a six month survey (may-october1994) was conducted, to study natural promastigote infection of s.sintoni, its seasonal variation and reservoir host, in turkemen sahra, iran. sixty out of 403 s.sintoni dissected were found infected with promastigotes. this investigation showed that the peak of promastigote infection occurs in july (18.4%) and august (28.5%). five lizards including one cyrtoopodi...
Angiostrongylus costaricensis is a parasitic nematode of wild rodents. Several other vertebrate species including man may become infected by ingestion of the third stage larvae produced by the intermediate hosts, usually slugs from the family Veronicellidae. There is a report of the diagnosis of abdominal angiostrongyliasis in Canis familiaris with lesions resembling those found in human diseas...
Sir, the recent report on “Utility of filter paper for preserving insects, bacteria, and host reservoir DNA for molecular testing” is very interesting (Karimian et al. 2011). Karimian et al. (2011) reported that “The filter paper method is a simple and economical way to store, to preserve, and to distribute DNA samples for PCR analysis.” Many facts should be discussed. First, this work is only ...
Tuberculosis is one of the leading infectious causes death in adults worldwide. The human host acts as a natural reservoir for Mycobacterium tuberculosis. Pregnancy carries an increased risk infections.
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