Rabies Virus, LM
Contributor:Science History Images / Alamy Stock Photo
File size:28.6 MB (1.5 MB Compressed download)
Releases:Model - no | Property - noDo I need a release?
Dimensions:3900 x 2566 px | 33 x 21.7 cm | 13 x 8.6 inches | 300dpi
This image could have imperfections as it’s either historical or reportage.
Photomicrograph demonstrates cellular changes associated with rabies encephalitis using an H&E staining technique. When brain tissue from rabies virus-infected animals are stained with a histologic stain, such as hematoxylin and eosin, evidence of encephalomyelitis may be recognized by a trained microscopist. The virus infects the central nervous system, causing encephalopathy and ultimately death. Rabies virus belongs to the order Mononegavirales, viruses with a nonsegmented, negative-sense single-stranded RNA ((-) ssRNA) genomes. Early symptoms of rabies in humans are nonspecific, consisting of fever, headache, and general malaise. As the disease progresses, neurological symptoms appear and may include insomnia, anxiety, confusion, slight or partial paralysis, excitation, hallucinations, agitation, hyper-salivation, difficulty swallowing, and hydrophobia (fear of water). Death usually occurs within days of the onset of symptoms.