Pathology of Experimental CV777 Coronavirus Enteritis in Piglets. II. Electron Microscopic Study

First report on infectious necrotic enteritis in piglets in Iran

The prevalence of coronavirus in fecal samples of neonatal calf diarrhea using electron microscopic examination

BACKGROUND:Neonatal calf diarrhea (NCD), also known ascalf scours, is caused by viruses, bacteria, and parasites.Coronavirus is one of the important causes of NCD syndrome.Electron microcopy has been used for demonstration of virusesin fecal samples of diarrheic calves since 1969. OBJECTIVES:The aim of this study was to determine the prevalence ofcoronavirus in fecal samples of neonatal calf di...

Experimental shock deformation in zircon: a transmission electron microscopic study

In recent years, apparently shock-induced and, thus, impact-characteristic microdeformations, in the form of planar microdeformation features and so-called strawberry (granular) texture, have been observed in zircons in rocks from confirmed impact structures and from the K=T boundary. The nature of the planar microdeformations in this mineral is, however, still unknown, and critical information...

the prevalence of coronavirus in fecal samples of neonatal calf diarrhea using electron microscopic examination

background:neonatal calf diarrhea (ncd), also known ascalf scours, is caused by viruses, bacteria, and parasites.coronavirus is one of the important causes of ncd syndrome.electron microcopy has been used for demonstration of virusesin fecal samples of diarrheic calves since 1969. objectives:the aim of this study was to determine the prevalence ofcoronavirus in fecal samples of neonatal calf di...

Morphogenesis of Coronavirus HCoV-NL63 in Cell Culture: A Transmission Electron Microscopic Study.

NL63 (HCoV-NL63) is a recently discovered human coronavirus that causes respiratory disease in infants and young children. NL63 productively infects LLCMK2 cells and ciliated epithelial cells of human airway cell cultures. Transmission electron microscopic (TEM) studies of NL63 infected LLCMK2 cells revealed that virions are spherical, spiked, and range from 75 to 115 nm in diameter. Virus repl...