H3N2 Influenza virus

1. H3N2 Influenza virus
Dr. Vijay Kumar Pathak
MD (Ayu. Pediatrics)
Specialist in Cerebral Palsy, Autism, Developmental
disorders

2. INTRODUCTION
• H3N2 is a subtype of Influenza A virus.
• Influenza viruses that normally circulate in pigs are called “variant” viruses when
they are found in people.
• Infections with H3N2v have mostly been associated with prolonged exposure to
pigs.

3. TRANSMISSION
• Influenza viruses mostly get into people’s bodies through contact with infected pigs.
• When infected pigs cough or sneeze they release droplets containing H3N2 Virus.
• These droplets containing H3N2 virus are inhaled by healthy human and get infected.
• This virus may enter body through openings in outer body like mouth, nose, eyes, or ears.
• A person can also get infected with this virus by coming into contact with an already
H3N2 Virus infected person.

4. COMMON SIGNS
Headache
Fatigue
Body aches
Chills
Cough
Sore throat
High fever

5. SEVERE SYMPTOMS
Difficulty breathing or shortness of breath
Severe or persistent vomiting
Dehydration
Low blood pressure
High rate of breathing
Bluish lips or face
Seizures or convulsions
Confusion or disorientation
High fever that persists for more than three days

6. PREVENTION
Use of mask
Stay hydrated
Balanced Diet
AYUSH Kwath may be beneficial
Anu taila/sesame oil two drop application in bilateral nostrils
Consult physician at earliest

7. Treatment For H3N2 Virus
• Antiviral drugs prescribed for influenza virus is applicable on this H3N2 variant eg.
oseltamivir and zanamivir.
• Treating the patient infected with the H3N2 virus at an early stage is best.
• All viewers are requested to always take the medication prescribed by a physician.

8. THANK YOU