Row at Allahabad univ escalates, Oppn targets Irani

Chennai, Mar 25: Tamil Nadu reported its first Covid-19 death at the Rajaji Government Hospital in Madurai this morning. The 54-year-old man from Madurai had no history of travel to any coronavirus-affected state or country.

However, he did have contact with two Thai nationals who had tested positive for Covid-19 and are undergoing treatment in isolation in Erode.

"Despite our best efforts, the #COVID-19 +ve Pt at MDU, #RajajiHospital, passed away few minutes back. He had medical history of prolonged illness with steroid-dependent COPD, uncontrolled Diabetes with Hypertension,” Tamil Nadu health minister C. Vijayabaskar tweeted.

The patient tested positive for the coronavirus on March 23. Yesterday the minister had disclosed that the patient had not responded well to treatment due to his medical condition. “He has a medical history of prolonged illness with steroid dependent COPD, uncontrolled diabetes with hypertension,” he said.

As of Wednesday morning, the total number of Covid-19 infected patients in Tamil Nadu was 18, including one patient who has recovered.

The latest patients include a 65-year-old man who returned from New Zealand and is currently in isolation at a private hospital, a 55-year-old woman from Saidapet who is currently in quarantine Kilpauk Medical College Hospital, and a 25-year-old who returned from London and is undergoing treatment at the Rajiv Gandhi Government General Hospital.

Chennai/New Delhi, Jan 14: India's annual electricity demand in 2019 grew at its slowest pace in six years with December marking a fifth straight month of decline, government data showed, amid a broader economic slowdown that led to a drop in sales of everything from cars to cookies and also to factories cutting jobs.

Electricity demand is seen as an important indicator of industrial output in the country and a sustained decline could mean a further slowdown in the economy.

India's power demand grew at 1.1% in 2019, data from the Central Electricity Authority showed, the slowest pace of growth since a 1% uptick seen in 2013. The power demand growth slowdown in 2013 was preceded by three strong years of consumption growth of 8% or more.

In December, the country's power demand fell 0.5% from the year-earlier period, representing the fifth straight month of decline, compared with a 4.3% fall in November.

But in India's western states of Maharashtra and Gujarat, two of India's most industrialised provinces, monthly demand increased.

In October, power demand had fallen 13.2% from a year earlier, its steepest monthly decline in more than 12 years, as a slowdown in Asia's third-largest economy deepened.

Industry accounts for more than two-fifths of India's annual electricity consumption, while homes account for nearly a fourth and agriculture more than a sixth.

The slower demand growth is a blow for many debt-laden power producers, who are facing financial stress and are owed over $11 billion by state-run distribution companies.

India's overall economic growth slowed to 4.5% in the July-September quarter, government data released in November showed, the weakest pace since 2013 as consumer demand and private investment fell.

The government has estimated growth in the current financial year that runs through to March will be the slowest since the 2008 global crisis.

"This reflects overall economic slowdown, because if you look at other high frequency data like diesel consumption, everywhere you are seeing contraction," Rupa Rege Nitsure, chief economist at L&T Financial Holdings.

But India's central bank will not have much scope to cut rates to stimulate the economy because inflation has been rising sharply and reached 7.35% in December compared with 1.97% in January last year.

Economists say India's growth will continue to hover around 4.5% levels in the Oct-Dec quarter.

"In the Oct-Dec quarter as well growth (GDP) will be around the same level as July-September. My estimate for the full year is around 4.7% growth," Nitsure said.

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.