How bats harbour several harmful viruses without falling sick
The Hindu|February 09, 2020
Bats avoid excessive virus-induced inflammation, often a cause of severe diseases in humans
R. Prasad
How bats harbour several harmful viruses without falling sick

Bats serve as natural hosts for numerous viruses including Ebola virus, Nipah virus, coronoviruses such as severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS) and the 2019 novel coronovirus that has infected nearly 10,000 people and killed over 200 others. Even as these viruses cause harm in humans, they rarely if at all cause any harmful effects in bats. This is the case even when the viral load is extremely high in bats.

A study carried out last year and published in the journal Nature Microbiology revealed the mechanism responsible for bats to harbour numerous viruses without themselves getting affected and also live long. Compared with terrestrial mammals, bats have longer lifespan.

How bats differ

The reason why bats can harbour these viruses without getting affected is simply because bats can avoid excessive virus-induced inflammation, which often causes severe diseases in animals and people infected with viruses.

This story is from the {{IssueName}} edition of {{MagazineName}}.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

This story is from the {{IssueName}} edition of {{MagazineName}}.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

MORE STORIES FROM THE HINDUView all
‘Olympics Cancellation Likely If Vaccine Not Found In Time'
The Hindu

‘Olympics Cancellation Likely If Vaccine Not Found In Time'

Further delays impossible, says Tokyo Games organising panel chief Mori

time-read
1 min  |
April 29, 2020
It's Wholesale Only At Koyambedu Market
The Hindu

It's Wholesale Only At Koyambedu Market

Retail outlets to remain shut to bring down crowding.

time-read
2 mins  |
April 29, 2020
Ministry Does U-Turn On Plasma Therapy
The Hindu

Ministry Does U-Turn On Plasma Therapy

Treatment not proven: Health official

time-read
2 mins  |
April 29, 2020
Trump's Bleach Statements Echo Claims By Pseudo-Scientists
The Hindu

Trump's Bleach Statements Echo Claims By Pseudo-Scientists

‘Miracle cure’ quacks have long promoted industrial bleach to treat autism, malaria and many other medical conditions

time-read
3 mins  |
April 29, 2020
U.S. May Seek Damages From China
The Hindu

U.S. May Seek Damages From China

President says many options on the table to hold Beijing accountable, draws an angry response

time-read
2 mins  |
April 29, 2020
Koyambedu Market May Be Shifted Out
The Hindu

Koyambedu Market May Be Shifted Out

Decision likely at today's meeting of stakeholders; aim is to enforce physical distancing

time-read
2 mins  |
April 28, 2020
Massive Spike Of 522 Cases In Maharashtra
The Hindu

Massive Spike Of 522 Cases In Maharashtra

On Monday, cumulative tally surged to 8,590 positive cases with 27 more deaths

time-read
2 mins  |
April 28, 2020
The Script Of Disruption And A New Order
The Hindu

The Script Of Disruption And A New Order

Across the globe, the geopolitical and geo-economic fallout of the COVID-19 pandemic could be serious

time-read
6 mins  |
April 28, 2020
A Policy Road Map To Tackle Covid-19
The Hindu

A Policy Road Map To Tackle Covid-19

The interest of each and the interests of all now coincide, not only within nations but for all humanity

time-read
5 mins  |
April 28, 2020
ICMR Says No Payment Made For Chinese Test Kits Supplies
The Hindu

ICMR Says No Payment Made For Chinese Test Kits Supplies

Alleged profiteering by distributors supplying the kits

time-read
2 mins  |
April 28, 2020