Pak should extend active support in tackling terrorism as it is facing same crisis: Rajnath Singh

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.

Kochi, May 28: In these pandemic times, when the businesses are gravely affected and the MSMEs are particularly feeling the heat, a Kerala institute has come up with an initiative to help the distressed industry. The Institute of Small Enterprises and Development (ISED) has come out with a unique platform -- 'business clinic' for extending advisory services to the COVID-19 affected MSMEs in the state.

The Kochi based ISED's multi-disciplinary team of experts will offer free guidance to entrepreneurs to make a self-evaluation for improving their performance.

It will serve the interests of the MSMEs, entrepreneurial aspirants, such as the returning migrants, start-ups, educated unemployed, and women entrepreneurs.

ISED director, PM Mathew said COVID-19 pandemic has shattered the budgets and operations of most SMEs, globally, as also in India.

"Post-lockdown, the operational problems are likely to get aggravated. Beyond the broad macro level projections and debates, it is now time to act at the grassroots level. Many entrepreneurs need appropriate clinical assessment, and moral and psychological support, said Mathew.

According to the work force participation data at the national level, Kerala is ranked 31 in terms of the number of self employed, and placed in second rank in relation to the size of casual labour.

The Kerala Enterprise Development Report, brought out by the ISED states while the number of the unregistered enterprises is sizeable, constituting 76.85 % of the total, the respective share of registered MSMEs is only 9.53 %.

The constraints to these enterprises today are, poor sales, large inventory, delayed payments, damage of stock, wage bill arrears, unreliable labour supplies, fund diversion due to exigencies, GST related problems, and NPA/poor credit score.

"For all businesses, unlike in a sporadic recession in the economy, the danger today is circular and cumulative. Both from the demand side, and the supply angle, there is a serious contraction of business activities, which essentially means a glut in the cash flow. Corporate businesses, obviously, will come out of the mess due to their relative advantages of high reserve funds, liberal credit offerings, and easier access to alternative sources of finance," said Mathew.

New Delhi, Mar 18: As many as 276 Indians have been infected with coronavirus abroad, including 255 in Iran, 12 in UAE and five in Italy, the government informed the Lok Sabha on Wednesday.

In a written reply to a question in the Lok Sabha, Minister of State for External Affairs V Muraleedharan said the total number of Indians infected by coronavirus is 276 — 255 in Iran, 12 in UAE, five in Italy, and one each in Hong Kong, Kuwait, Rwanda and Sri Lanka.

A fourth batch of 53 Indians returned to India from Iran on Monday, taking the total number of people evacuated from the coronavirus-hit country to 389.

Iran is one of the worst-affected countries by the coronavirus outbreak and the government has been working to bring back Indians stranded there. Over 700 people have died from the disease in Iran and nearly 14,000 cases detected.