Siddaramaiah accuses Modi govt of misusing I-T department in poll-bound Karnataka

Bengaluru, Mar 15: The Karnataka government has intensified screening all international passengers at airports by classifying them into three risk categories.

Passengers, who are symptomatic on arrival fall under risk category 1, those aged above 60 and have Symptoms fall under category 2. Those who fall in both these categories are being quarantined at designated facilities for 14 days from arrival.

Asymptomatic passengers arriving from any of the COVID-19 affected countries will fall under category 3 and will be advised to be under strict home quarantine for 14 days, Medical Education Minister Dr K Sudhakar said here on Sunday.

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.

Bengaluru, Mar 11: The Insurance Regulatory Authority of India has asked insurers to settle all claims related to coronavirus expeditiously under existing health policies that provide for treatment of hospitalisation expenses.

It has also asked insurers to design products covering the cost of treatment of coronavirus that has fast spread across the world and also resulted in increasing number of infections in India. There has been over 3,000 deaths globally and 58 cases tested positive in India.

In order to provide need-based health insurance coverage, insurers are intro ducing products for various specific diseases, including vector borne diseases. "For the purpose of meeting health insurance requirements of various sections, insurers are advised to design products covering the costs of treatment for coronavirus," the IRDAI said in a circular.

The regulator said that under existing health insurance policies where hospitalisation is covered, not only the cases related to coronvirus disease (COVID-19) shall be expeditiously handled, but all the costs of admissible medic al expenses during the course of treatment, including the treatment during quarantine period, should be settled in accordance to the applicable terms and conditions of policy contract and the extant regulatory framework.

This would bring much needed relief to policy holders some of whom were facing difficulty in getting coverage for treatment takers to coronavirus. In the absence of clear information, a few hospitals were reportedly denying for forward such claims of policy holders to the insurers.

IRDAI has now said that all the claims reported under COVID-19 shall be thoro ughly reviewed by review committee before repudiating the claims. This would prevent blanket rejection of such claims.

But to get full claim for treatment of coronavirus, industry experts said, a person should be hospitalised at least for 24 hours. Most insurers do not c over outpatient treatment.