Don't think govt will give relaxation to Rohingya Muslims: Naqvi

Bengaluru, April 6: The total number of positive cases in Karnataka climbed to 163 after 12 more cases were reported, state government officials said on Monday.

Out of the 12 new cases, three of them have a history of travelling to Delhi.

The tally includes four deaths and 18 people have recovered and discharged.

The total number of COVID-19 positive cases in India crossed the 4,000 mark, mounting to 4,067, said Ministry of Health and Family Welfare on Monday.

Feb 22: A 20-year-old Chinese woman from Wuhan, the epicentre of the coronavirus outbreak, travelled 400 miles(675 km) north to Anyang where she infected five relatives, without ever showing signs of infection, Chinese scientists reported on Friday, offering new evidence that the virus can be spread asymptomatically.

The case study, published in the Journal of the American Medical Association, offered clues about how the coronavirus is spreading, and suggested why it may be difficult to stop.

"Scientists have been asking if you can have this infection and not be ill? The answer is apparently, yes," said Dr. William Schaffner, an infectious disease expert at Vanderbilt University Medical Center, who was not involved in the study.

China has reported a total of 75,567 cases of the virus known as COVID-19 to the World Health Organization (WHO) including 2,239 deaths, and the virus has already spread to 26 countries and territories outside of mainland China.

Researchers have reported sporadic accounts of individuals without any symptoms spreading the virus. What's different in this study is that it offers a natural lab experiment of sorts, Schaffner said.

"You had this patient from Wuhan where the virus is, travelling to where the virus wasn't. She remained asymptomatic and infected a bunch of family members and you had a group of physicians who immediately seized on the moment and tested everyone."

According to the report by Dr Meiyun Wang of the People's Hospital of Zhengzhou University and colleagues, the woman travelled from Wuhan to Anyang on Jan. 10 and visited several relatives. When they started getting sick, doctors isolated the woman and tested her for coronavirus. Initially, the young woman tested negative for the virus, but a follow-up test was positive.

All five of her relatives developed COVID-19 pneumonia, but as of Feb. 11, the young woman still had not developed any symptoms, her chest CT remained normal and she had no fever, stomach or respiratory symptoms, such as cough or sore throat.

Scientists in the study said if the findings are replicated, "the prevention of COVID-19 infection could prove challenging."

Key questions now, Schaffner said, are how often does this kind of transmission occur and when during the asymptomatic period does a person test positive for the virus.

New Delhi, Jun 5: On World Environment Day, Prime Minister Narendra Modi on Friday urged citizens to ensure that the flora and fauna thrive and take a pledge to preserve our planet's rich biodiversity.

"On #WorldEnvironmentDay, we reiterate our pledge to preserve our planet's rich biodiversity. Let us collectively do whatever possible to ensure the flora and fauna with whom we share the Earth thrive. May we leave an even better planet for the coming generations," the Prime Minister tweeted.

He also shared a clip from his last 'Mann Ki Baat' programme where he mentioned about conservation of rainwater and protecting the rich diversity of nature.

"On June 5, the entire world will celebrate 'World Environment Day'. The theme for this year's 'World Environment Day' is bio-diversity. This theme is especially pertinent in the current circumstances. During lockdown in the last few weeks the pace of life may have slowed down a bit but it has also given us an opportunity to introspect upon the rich diversity of nature or biodiversity around us," the Prime Minister had said.

"Much of the avian fauna had sort of disappeared due to sound and air pollution, and now after years people can once again listen to their melodic chirping in their homes," he said.

The Prime Minister also said that water conservation, in particular the conservation of rainwater, is essential and exhorted everyone to strive for saving rainwater in the upcoming monsoons.