id author title date pages extension mime words sentences flesch summary cache txt cord-309642-wwaa6ls0 Potgieter, Leon N.D. Pathogenesis of Viral Infections 1986-11-30 .txt text/plain 10859 770 40 7 · 18 · 84 · 133 Such restrictions function at the cellular level either as the presence or absence of appropriate cell surface receptors (in some instances, they have been shown to be inherited as dominant alleles in a Mendelian manner) 9 · 18 · 26 · 46 · 68 · 97 ·u 9 · 120 or the intracellular hospitality of the cell (several genetic host restrictions on virus replication have been identified).18·32·59·80·82·108·109·120·126 Restricted growth of several DNA viruses in some cells results in transformation without production of progeny viruses. 112 The phenomenon appears to be mediated by virus-induced receptors on the surface membrane of cells and may be one mechanism of the often-encountered secondary bacterial infections associated with viral diseases. 51 · 52 · 104 Viral respiratory tract disease is a consequence of mechanical and biochemical injury to epithelial cells and alveolar macrophages, which can, in the most severe instances, result in secondary bacterial infection, pneumonia, and death. ./cache/cord-309642-wwaa6ls0.txt ./txt/cord-309642-wwaa6ls0.txt