Youth dies after cash over supplying copy chits during SSLC exam

Washington, Jun 30: Researchers in China have discovered a new type of swine flu that is capable of triggering a pandemic, according to a study published Monday in the US science journal PNAS.

Named G4, it is genetically descended from the H1N1 strain that caused a pandemic in 2009.

It possesses "all the essential hallmarks of being highly adapted to infect humans," say the authors, scientists at Chinese universities and China's Center for Disease Control and Prevention.

The researchers then carried out various experiments including on ferrets, which are widely used in flu studies because they experience similar symptoms to humans -- principally fever, coughing and sneezing. 

G4 was observed to be highly infectious, replicating in human cells and causing more serious symptoms in ferrets than other viruses.

Tests also showed that any immunity humans gain from exposure to seasonal flu does not provide protection from G4.

According to blood tests which showed up antibodies created by exposure to the virus, 10.4 percent of swine workers had already been infected.

The tests showed that as many as 4.4 percent of the general population also appeared to have been exposed.

The virus has therefore already passed from animals to humans but there is no evidence yet that it can be passed from human to human -- the scientists' main worry.

"It is of concern that human infection of G4 virus will further human adaptation and increase the risk of a human pandemic," the researchers wrote.

The authors called for urgent measures to monitor people working with pigs.

"The work comes as a salutary reminder that we are constantly at risk of new emergence of zoonotic pathogens and that farmed animals, with which humans have greater contact than with wildlife, may act as the source for important pandemic viruses," said James Wood, head of the department of veterinary medicine at Cambridge University.

A zoonotic infection is caused by a pathogen that has jumped from a non-human animal into a human.

Mangaluru, May 12: Two people hailing from Udupi district tested positive for covid-19 today. The sources of this infection is said to be Mangaluru's First Neuro Hospital.

Fresh bulletin from health and family welfare department revealed that a 52-year-old woman and a 26-year-old man from Karkala in Udupi were tested positive for the deadly coronavirus.

Among them, the woman had undergone treatment at the First Neuro Hospital. She is said to have contracted the infection from P-507 who was also was tested positive  April 27. And the youth was in touch with the woman.

The duo have not visited their home in Karkala for past few days. They were in quarantine and tested positive while being admitted at the same hospital.

With this the total number of COVID-19 cases found in Dakshina Kannada district are 33 now. Three among them have died and 14 have been discharged. Now, the district has 16 active coronavirus cases.

Bellary,  Jul 26: A 100-year-old woman resident of Huvina Hadagali town in Bellary district, Karnataka, recovered from COVID-19 after testing positive for the virus earlier this month.

"Doctors treated me well. Along with regular food, I was eating an apple a day. The doctors are giving me tablets and injection, and I am healthy now. COVID-19 is like a common cold," said Hallamma while speaking to news agency.

The woman's son, daughter-in-law, and grandson had also tested positive for the virus, and the family was treated at their home.

According to health department officials, her son works at a bank and had tested positive on July 3, after which Hallamma tested positive on July 16; the 100-year-old reported negative for the virus on July 22.

Meanwhile, the covid-19 death toll in the country rose to 32,063 with 705 fatalities being recorded in a day on Sunday. The number of tests for detection of covid-19 has crossed the 16-million mark in the country.