New Delhi, Apr 15: As the world grapples with coronavirus, researchers have found the presence of a different kind of coronavirus -- bat coronavirus (BtCoV) --in two bat species from Kerala, Himachal Pradesh, Puducherry and Tamil Nadu, according to a study by the Indian Council of Medical Research (ICMR).
There is no evidence or research to claim that these bat coronaviruses can cause disease in humans, said Dr Pragya D Yadav, Scientist at the National Institute of Virology (NIV), Pune and also the first author of study.
The study has been published in the Indian Journal of Medical Research,
Twenty-five bats of Rousettus and Pteropus species from Kerala, Himachal Pradesh, Puducherry and Tamil Nadu were found positive for BtCoV in Kerala, Himachal Pradesh, Puducherry and Tamil Nadu.
"These bat coronaviruses have no relation with SARS-CoV2 responsible for the COVID-19 pandemic," Yadav said, adding that Pteropus bat species were earlier found positive for Nipah virus in 2018 and 2019 in Kerala.
"Bats are considered to be the natural reservoir for many viruses, of which some are potential human pathogens. In India, an association of Pteropus medius bats with the Nipah virus was reported in the past. It is suspected that the recently emerged severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) also has its association with bats," the objective of the study titled 'Detection of coronaviruses in Pteropus and Rousettus species of bats from different states of India' stated.
"In the present scenario of changing demography and ecological manipulations, it is challenging to have checks on the encounters of bats with other animals and humans," the study stated, highlighting that the need for active and continuous surveillance remains crucial for outbreak alerts for bat-associated viral agents with epidemic potential, which would be helpful in timely interventions.
"Although CoVs in the subfamily coronavirinae do not usually produce clinical symptoms in their natural hosts (bats), accidental transmission of these viruses to humans and other animals may result in respiratory, enteric, hepatic or neurologic diseases of variable severity. It is still not understood as to why only certain CoVs can infect people," the study said.
The scientists stressed on the need of proactive surveillance of zoonotic infections in bats.
The detection and identification of such viruses from bats also recommends cross-sectional antibody surveys (human and domestic animals) in localities where the viruses have been detected.
Similarly, if the epidemiological situation demands, evidence-based surveillance should also be conducted, the study said while emphasing on the need of developing strong mechanisms for working jointly with various stakeholders such as wildlife, poultry, animal husbandry and human health departments.
"In conclusion, our study showed detection of bat CoVs in two species of Indian bats. Continuous active surveillance is required to identify the emerging novel viruses with epidemic potential," Dr Yadav said.
Elaborating on the study, Dr Yadav said throat and rectal swab samples of two bat species -- Rousettus and Pteropus -- from seven states were screened for the bat coronvirus during which the representative samples collected from Kerala, Himachal Pradesh, Puducherry and Tamil Nadu tested positive while those from Karnataka, Chandigarh, Punjab, Telengana, Gujarat and Odisha came out negative.
The reverse-transcription polymerase chain reaction (RT-PCR) tests and sequencing were used for the confirmation of the findings.
"This is an ongoing study to understand the prevalence of the Nipah virus in bats," she said.
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THERE IS ALREADY A FILM CALLED "THE MESSAGE" DO YOU HAVE PATIENCE TO WATCH?
THERE IS ALREADY A FILM CALLED THE MESSAGE
Let this jungli ignorant ask his PAKODA Janata Party (PJP) LEADER who financed the film Padmavat.
Prophet Muhammed is the last and final messenger of ALLAH, Who conveyed the message of Oneness of GOD almighty who is worthy of Worship....God sent many prophets including Abraham, moses, jesus and many others to convey this message prior to the last prophet of Mankind... Prophet Muhammad pbuh is not just for muslims but he came to convey to the whole of Mankind. Many people in arabia were worshipping manmade gods like idols, statues, images and animals instead of TRUE ONE GOD (which is NA TASYA PRATIMA ASTI).
Quran is the book revealed to Prophet Muhammad pbuh which is unchanged since its revelation... I request non muslims to Open up the QURAN ( U can also try quranproject online) to understand WHO GOD is? If U are honest in looking for the CREATOR of all that exist ... U will surely find him . Then
It is very EASY to find out how such criminal evil minded politicians are PLAYING in your minds... to keep away from the REAL issues of the SOCIETY>>>
A film already exists. The Message. Plz watch it.
Oye Minister Ji, Y Prophet Mohammed is coming into this picture. Dont dare to create communal voilence by shitting thru your mouth. Tomorrow you will say about "Jesus" too. Blast the guy who made padmavati, dont create communal tension by commenting non-related matter here. Indian public wasting money on films, if public stops watching no film will make money & every star will be like a common man. We as people should understand. Better dont watch any movie, let all starts come to common level.
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