Hantavirus.
*Hantavirus is in the recent public health news* 👇
✅Etiology: Caused by Hantavirus
It is an RNA virus.
✅Reservoir: Rodents are the natural reservoir.
Virus is shed in:
urine, saliva, feces
✅Mode of Transmission
Mainly by inhalation of aerosolized rodent excreta.
Human-to-human transmission is seen in Andes variant
✅Important Diseases
📝Hemorrhagic Fever with Renal Syndrome (HFRS)
Common in Asia and Europe.
Renal involvement prominent.
📝Hantavirus Pulmonary Syndrome (HPS)
Common in Americas.
Severe respiratory failure.
✅Clinical Features
📝HFRS
Fever
Hemorrhage
Hypotension
Acute kidney injury
📝HPS
Fever
Myalgia
Rapid pulmonary edema
Severe respiratory distress
High mortality
✅Treatment
Mainly supportive.
ICU care often required.
Ribavirin may help in some HFRS cases.
✅Prevention
Rodent control
Avoid exposure to rodent-infested areas
Proper cleaning of rodent-contaminated places
PPE for high-risk workers
Exam Gems 💎
📝Reservoir of Hantavirus = Rodents
📝Transmission = Aerosolized rodent excreta
📝HPS → Pulmonary edema + respiratory failure
📝HFRS → Renal failure + hemorrhage
Taken from a random whatsapp forward. I checked, but please correct if you find a mistake.