'One Nation, One Election' will create confusion among voters: Deve Gowda

New Delhi, Jun 18: With the highest single-day increase of 12,881 COVID-19 cases reported in the last 24 hours, India's coronavirus count has reached 3,66,946 on Thursday.

This includes 1,60,384 active cases and 1,94,325 cured, discharged and migrated patients, according to the Union Health and Family Welfare Ministry.

Meanwhile, with 334 deaths being reported due to the infection, the toll due to the virus stands at 12,237 in the country.

There is a big increase in the number of confirmed cases in the country today as compared to the recent days when the spike had been limited to under 11,000 cases.

Maharashtra with 1,16,752 cases continues to be the worst-affected state in the country with 51,935 active cases while 59,166 patients have been cured and discharged in the state so far. The toll due to COVID-19 stands at 5,651 in the state.

The number of confirmed cases in Tamil Nadu also crossed the 50 thousand mark on Thursday and reached 50,193. The national capital is the third-worst affected by the infection in the country with the count reaching 47,102 today.

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.

New Delhi, May 17: The HRD Ministry on Saturday postponed announcement of the exam schedule for pending class 10 and 12 board exams, saying the CBSE is still considering certain technical aspects before finalising the datesheet.

The ministry had earlier announced that it would notify the schedule at 5 pm on Saturday.

"CBSE is taking into consideration some additional technical aspects before finalizing the datesheets of the board exams of classes 10th and 12th, due to which, the datesheets will now be released by Monday i.e. 18-05-2020. Inconvenience caused is sincerely regretted (sic)," Union HRD Minister Ramesh Pokhriyal 'Nishank' tweeted.

The ministry had last week announced that the pending class 10 and 12 CBSE exams, which were postponed due to the COVID-19-induced lockdown, would be conducted from July 1 to 15.

However, the schedule as well as the modalities and guidelines have not been announced yet.

While class 12 exams will be conducted across the country, the class 10 exams are only pending in North East Delhi where they were affected due to the law and order situation.

Universities and schools across the country have been closed and exams postponed since March 16 when the Centre announced a countrywide classroom shutdown as one of the measures to contain the COVID-19 outbreak.

Later, a nationwide lockdown was announced on March 24, which has now been extended till May 17.

The board was not able to conduct class 10 and 12 exams on eight examination days due to the coronavirus outbreak.

Further, due to the law and order situation in North East Delhi, the board was not able to conduct exams on four examination days, while a very small number of students from and around this district were not able to appear in exams on six days.

The board had last month announced that it will only conduct pending exams in 29 subjects which are crucial for promotion and admission to higher educational institutions.

The modalities of assessment for the subjects for which exams are not being conducted will be announced soon by the board.

The schedule has been decided in order to ensure that the board exams are completed before competitive examinations such as engineering entrance JEE-Mains, which is scheduled from July 18-23, and medical entrance exam NEET, which is scheduled on July 26.

The University Grants Commission (UGC) has issued guidelines to universities that the new academic session for freshers will begin from September while for the existing students from August.