نتایج جستجو برای: viral and contagious diseases
تعداد نتایج: 16893633 فیلتر نتایج به سال:
Introduction: Gastrointestinal tract may act as a transmission route of infection apart from the respiratory tract in the spread of viral diseases. Covid pneumoniae 19 is a highly contagious infectious disease. There is growing evidence that patients with Covid 19 can develop gastrointestinal symptoms. The present study was performed to investigate the possibility of Covid 19 infection through ...
Orf virus (ORFV), a member of parapoxvirus, is an enveloped virus with genome of double-stranded DNA. ORFV causes contagious pustular dermatitis or contagious ecthyma in sheep and goats worldwide. In general, detection of viral DNA and observing ORFV virion in tissues of afflicted animals are two methods commonly used for diagnosis of orf infection; however, isolation of the ORFV in cell cultur...
Measles is one of the most contagious human infectious diseases and remains a major cause of childhood morbidity and mortality worldwide. The signaling lymphocyte activation molecule (SLAM), also called CD150, is a cellular receptor for measles virus (MV), presumably accounting for its tropism for immune cells and its immunosuppressive properties. On the other hand, pathological studies have sh...
Influenza is one of the most contagious and rapidly spreading infectious diseases and an important global cause of hospital admissions and mortality. There are some amounts of the virus in the air constantly. These amounts is generally not enough to cause disease in people, due to infection prevention by healthy immune systems. However, at a higher concentration of the airborne virus, the risk ...
A febrile respiratory infectious disease unit (FRIDU) with a negative pressure ventilation system was constructed outside the emergency department (ED) of the Samsung Medical Center in 2015, to screen for patients with contagious diseases requiring isolation. We evaluated the utility of the FRIDU during 1 year of operation. We analyzed 1,562 patients who were hospitalized after FRIDU screening ...
This paper provides an analytical framework and uses data from the U.S. and Germany to test for the existence of contagious presenteeism and negative externalities in sick leave insurance. The first part exploits high-frequency Google Flu data and the staggered implementation of U.S. sick pay mandates to show in a reduced-form framework that population-level influenzalike disease rates decrease...
Measles is one of the most contagious viral diseases, and remains a major cause of childhood morbidity and mortality worldwide. The measles virus (MV), a member of the family Paramyxoviridae, enters cells through a cellular receptor, the signaling lymphocyte activation molecule (SLAM), CD46 or nectin-4. Entry is mediated by two MV envelope glycoproteins, the hemagglutinin (H) and the fusion (F)...
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