Skip to main content

Introduction to Virus and Viral diseases


On the basis of type of nucleic acid:
Classification
Example
DNA viruses
Poxvirus
Herpes virus
Adenovirus
Papova virus
Parvo virus
RNA viruses
Myxo virus
Rhabdo virus
Corona virus
Picorna virus
Toga virus
Arena virus
Reo virus
Retro virus

On the basis of strandedness:
Classification
Example
Double stranded
Hepatits B virus
Herpes simplex virus
Small pox virus
Rota virus
Adenovirus (all DNA viruses except parvo virus)
Single sranded
Hepatits A virus
Polio virus
Dengue virus(Aedes aegypti)
Influenza virus
Measles virus (all RNA virus except reo virus)

On the basis of presence of envelop:
Classification
Example
Wnveloped virus
Hepatitis B virus
Herpes simplex virus
Small pox virus
Non-enveloped virus
Hepatits A virus
Rota virus
Polio virus

On the basis of character of nucleic acid:
Classification
Example
Positive strand viruses
Dengue virus
Polio virus
Hepatitis A virus
Negative strand viruses
Inlfuenza virus
Rabis virus
Measles virus

On the basis of symmetry of genome:
Classification
Example
Icosahedral capsid
Hepatitis B
Herpes simplex
Adenovirus
Helical capsid
Influenza
Measles
Rabis

On the basis of ether sensitivity:
Classification
Examples
Ether sensitive
Herpes simplex
Myxo virus
Corona virus
Ether resistant
Pox virus
Adenovirus
Parvovirus



Comments

Popular posts from this blog

Malabsorption Syndrome

Definition: It includes all conditions associated with disorders of digestion and failure of absorption of essential constituents of food characterized mainly by chronic diarrhea and malnutrition. Causes: Inadequate digestion: Partial or complete gastrectomy, obstructive jaundice, biliary cirrhosis, chronic pancreatitis, fibrocystic disease of pancreas pancreatic carcinoma, lactase and sucrase deficiency, Zollinger-Ellison syndrome. Disease of intestine: a) Inadequate absorptive surface: Resection of the gut, regional enteritis, bypass surgery. b) Inflammatory or infiltrative disease: Amyloidosis, Scleroderma, lamphoma, various skin disorders, tuberculous enterocolitis, cosinophilic enteritis, ulcerative colitis, Crohn's disease. c) Biochemical abnormalities: Non-tropical sprue, Hartnup disease, Coeliac disease. d) Lymphatic obstruction: Tabes mesenterica, Lymphoma, Whipple's disease, Talengiectasia. e)Altered bacterial flora: Blind loop syndrome, gastrocolic fistula, di...

Relieve Rheumatoid Arthritis Foot, Ankle, and Toe Pain With These Moves

1 / 7   Foot Workout to Ease RA Pain Most people with rheumatoid arthritis (RA) at some point develop symptoms like pain, stiffness, and swelling in the foot and ankle. Exercise has been proven to help with these symptoms: one review of trials published in September 2016 in the  British Medical Bulletin  indicates that resistance exercises not only improve pain, they also increase hand function, grip strength, and range of motion in people with RA. But getting to the gym or through a workout can be tough. In addition to standard sweat session saboteurs like a lack of time or energy, people living with rheumatoid arthritis may also be anxious that working out may aggravate symptoms. In actuality, regular, gentle exercise does the exact opposite: It can help minimize swelling, promote flexibility, and maintain and improve range of motion. Not to mention that there are so many great moves you can do in the comfort of your own home; you ...