The most important infectious diseases affecting cats are feline panleukopenia, feline viral respiratory diseases, feline infectious peritonitis, and the feline leukemia virus disease complex. Other infectious diseases affect cats, but do not occur as frequently. Feline Panleukopenia also is variously termed feline infectious enteritis, or cat distemper. It is caused by a parvovirus (DNA virus)...

    Human T lymphotropic virus type I (HTLV-I) is a retrovirus which is associated with adult T cells leukaemia (ATL) and HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP) in a minority of HTLV-I-infected individuals. It is not clear why a minority of HTLV-I-infected individuals develop HAM/TSP and majority remains lifelong carriers. It seems that the interaction between the v...

In a pandemic, in order to slow down the spread of virus, protect national health, and maintain normal operation economic activities, countries around world will formulate public policies limit number citizens that can gather. Our research focuses on how achieve optimal policy under different conditions. Traditional SIR SEIR models well reflect transmission process obtain credible prediction re...

This document is one in a series designed to provide important information on the causal agent, symptoms, and transmission of exotic citrus diseases. can be used as an educational tool raise awareness about these diseases for scouting identification efforts. Disseminating industry may prevent their introduction spread Florida. will focus viral disease caused by isolates tristeza virus–stem pitt...

cucumber mosaic virus (cmv) is one of the causal agents of viral diseases that infected mint (mentha spp.). cmv is a member of the cucumovirus genus in  bromoviridae family. the virus is naturally transmitted by aphids in a non-persistent manner.during  growing season 2007-2008, leaf samples from plants of mint fields with symptoms of viral disease were collected in mint fieldas in tehran provi...

results the results of this study indicated that the overall hepatitis b vaccine acceptance rate was acceptably high. among all, 53.5% correctly identified that a vaccine to prevent hepatitis b virus infection had been available, 15% had a negative opinion, and 31.5% were neutral. the rations of all three doses of vaccination were 69.3%. conclusions among the respondents, 87% were currently mar...

background and aims: virus infections represent some of the most important diseases of lily, plants because of the devastating effects caused to the crops and the absence of effective treatments. a survey for virus diseases of lilies, revealed the occurrence of cucumber mosaic virus (cmv) in plants growing in tehran province, iran. materials and methods: during 2013, 50 lily samples with virus-...

Words that are more predictable given a previous context show facilitated processing over low predictable ones. Such facilitation has been traditionally viewed as associated with reduced amplitudes in the N400 component. However, this effect is observed during the presentation of the target word, and it does not provide direct information about the prediction processes engaged before. To overco...

in recent years, symptoms of virus diseases on stone fruits have been observed in wide range in golestan province. in order to study the important viruses on stone fruits, cherry, plum, nectarine, peach and apricot trees with symptoms such as mosaic, chlorosis, ring spot, shot hole, pale margins in leaves and dwarf in trees, sampling was done during 2005. putative infected plants were tested by...