Hot weather theory falls flat, coronavirus more potent in India post-summer

Bengaluru, Jul 1: Veteran actor and comedian, Rajagopal, who was known for his outstanding mimicry skills in Sandalwood breathed his last on the night of July 1, that is yesterday. He was one of the favourite comedians among the audiences and is said to have been suffering from kidney and asthma problems.

He passed away at his residence in Bangalore.

The well-recognised comedian has worked in more than 600 movies in his career, along with Tamil movies. The actor was active in the film industry since 1983 and had acted with many stars like Vishnuvardhan, Ambareesh, Prabhakar among others. He is also known for mimicking actress Kalpana's voice very well.

Recently, he also had claimed that new directors, new producers in the Kannada film industry had not been calling veterans to play parts in their movies and preferring fresh talent. He also had been going through a financial crisis due to the lockdown. Rajagopal has also worked in TV serials for some time in his career.  He has acted in super hit movies like, ‘Real Police’, ‘Sadakaru’, ‘Goosi Gang’, ‘Super Police’, and others as well.

The lockdown has seen the demise of many South Indian stars. Chiranjeevi Sarja too passed away last month, leaving the industry in shock. Now, a famous comedian's demise has also saddened the industry further.

Taking multiple courses of antibiotics within a short span of time may do people more harm than good, suggests new research which discovered an association between the number of prescriptions for antibiotics and a higher risk of hospital admissions.

Patients who have had 9 or more antibiotic prescriptions for common infections in the previous three years are 2.26 times more likely to go to hospital with another infection in three or more months, said the researchers.

Patients who had two antibiotic prescriptions were 1.23 times more likely, patients who had three to four prescriptions 1.33 times more likely and patients who had five to eight 1.77 times more likely to go to hospital with another infection.

"We don't know why this is, but overuse of antibiotics might kill the good bacteria in the gut (microbiota) and make us more susceptible to infections, for example," said Professor Tjeerd van Staa from the University of Manchester in Britain.

The study, published in the journal BMC Medicine, is based on the data of two million patients in England and Wales.

The patient records, from 2000 to 2016, covered common infections such as upper respiratory tract, urinary tract, ear and chest infections and excluded long term conditions such as cystic fibrosis and chronic lung disease.

The risks of going to hospital with another infection were related to the number of the antibiotic prescriptions in the previous three years.

A course is defined by the team as being given over a period of one or two weeks.

"GPs (general physicians) care about their patients, and over recent years have worked hard to reduce the prescribing of antibiotics,""Staa said.

"But it is clear GPs do not have the tools to prescribe antibiotics effectively for common infections, especially when patients already have previously used antibiotics.

"They may prescribe numerous courses of antibiotics over several years, which according to our study increases the risk of a more serious infection. That in turn, we show, is linked to hospital admissions," Staa added.

It not clear why hospital admissions are linked to higher prescriptions and research is needed to show what or if any biological factors exist, said the research team.

"Our hope is that, however, a tool we are working for GPs, based on patient history, will be able to calculate the risks associated with taking multiple courses of antibiotics," said Francine Jury from the University of Manchester.

Bengaluru, Ju 2 As many as 19 deaths and 1,502 new COVID-19 cases were reported in Karnataka till 5 pm on Thursday, as per information provided by the State Health Department.

The total number of COVID-19 cases in the state now stands at 18,016, including 9,406 active cases.

While 8,334 patients have been discharged after treatment, 272 people have succumbed to the virus.

India's COVID-19 tally breached the 6 lakh cases mark with 19,148 new coronavirus cases being reported in the last 24 hours, informed the Union Ministry of Health and Family Welfare on Thursday.

The total cases now stand at 6,04,641 of which there are 2,26,947 active cases while 3,59,860 patients have been cured/discharged/migrated. 434 deaths have been reported in the last 24 hours taking the number of COVID-19 deaths in the country to 17,834.