PPT-Viral Diseases Prof. Dr.

Ananda Kumar Saha Dept of Zoology Rajshahi University Viral Diseases Viral diseases are structural or functional disorder of an organism caused by infection of viruses . A. Bacterial Infections of the Nervous System. 1. Bacterial Meningitis. A) Although bacteria can infect the brain, spinal cord, and peripheral nerves, they more commonly infect the meninges and cerebrospinal fluids resulting in meningitis. GraphG prof 1 prof 2 prof 3 prof 4 phd 5 stud 6 stud 7 adv adv adv adv adv sup sup GraphI 1 prof 2,3 prof 4 prof 5 phd 6,7 stud adv adv adv sup 1Fortheformaldevelopmentinthispaper,itwillbeconve-nientt GraphG prof 1 prof 2 prof 3 prof 4 phd 5 stud 6 stud 7 adv adv adv adv adv sup sup GraphI 1 prof 2,3 prof 4 prof 5 phd 6,7 stud adv adv adv sup 1Fortheformaldevelopmentinthispaper,itwillbeconve-nientt Bassyouni. VIROLOGY. An Introduction to the Viruses. 2. . Viruses are parasites at the genetic level. They are the smallest infectious agents known. They can infect man, animals, insects, plants and bacteria. The following properties distinguish viruses from other organisms:. A. Bacterial Infections of the Nervous System. 1. Bacterial Meningitis. A) Although bacteria can infect the brain, spinal cord, and peripheral nerves, they more commonly infect the meninges and cerebrospinal fluids resulting in meningitis. Dalya. Basil. Antiviral Chemotherapy . (Prevention and Treatment of Viral Infection). Viruses are a leading cause of disease and death worldwide. Although public health measures and vaccines are the most effective ways to control many viral infections, preventive measures have not succeeded for numerous viral diseases. For some of these diseases, antiviral drugs have been developed.. Claude MUVUNYI M.D., Ph.D.. Viral diseases. The relative susceptibility of a person and the severity of the disease depend on factors such as: . the . nature of exposure; . the . immune status, . age. Dalya. Basil Hanna. Viral Hepatitis. Viral Hepatitis: . is a liver inflammation caused by five unrelated . hepatotropic. viruses . Hepatitis A. , . Hepatitis B. , . Hepatitis C. , . Hepatitis D. , and . Viral Meningitis Disease Viral meningitis (aseptic meningitis, nonbacterial meningitis) is an infection of the thin lining covering the brain and spinal cord called the meninges. Viral meningitis ca Chronic wasting disease of deer Contagious agalactia in sheep Contagious bovine pleuropneumonia Contagious caprine pleuropneumonia Contagious equine metritis Crimean Congo haemorrhagic fever Dourine ( Page 1 of 2 1/16  Report Immediately: 800.472.2180 or 701.328.2378 Possible Bioterrorism Agents (CDC classified A, B or C Agent) Viral Hemorrhagic Fever  What is Viral Hemorrhagic Fever ? Vi Mackenzie J, Chua K, Daniels P, Eaton B, Field H, Hall R, et al. Emerging Viral Diseases of Southeast Asia and the Western Pacific. Emerg Infect Dis. 2001;7(7):497-504. https://doi.org/10.3201/eid0707.017703. Introduction:. Viral infections of plants can cause necrosis, hypoplasia . or . hyperplasia and these effects can lead to symptoms such as. Growth retardation . Distortion. Mosaic patterning of leaves. , 1431 H. Definition:. What are the differences between bacterial and viral infections?. Classification of Antiviral Drugs:. . Note. :. . To understand the classification of antiviral drugs, students should remember the steps that are involved in .