International Yoga day observed across Karnataka; Deve Gowda, 85, steals the show

San Diego, Apr 15: Several people lost their sense of smell or taste weeks ago globally and are still waiting for it to come back and now, researchers have identified an association between sensory loss and novel coronavirus 2019 (COVID-19) infection, indicating that loss of smell and taste may be considered as early symptoms of the deadly disease.

Interestingly, the study also found that persons who reported experiencing a sore throat more often tested negative for COVID-19.

The team from University of California-San Diego found high prevalence and unique presentation of certain sensory impairments in patients positive with COVID-19.

Of those who reported a loss of smell and taste, the loss was typically profound, not mild.

"Based on our study, if you have smell and taste loss, you are more than 10 times more likely to have COVID-19 infection than other causes of infection. The most common first sign of a COVID-19 infection remains fever, but fatigue and loss of smell and taste follow as other very common initial symptoms," explained study researcher Carol Yan from UC San Diego.

"We know COVID-19 is an extremely contagious virus. This study supports the need to be aware of smell and taste loss as early signs of COVID-19," Yan added.

For the findings, published in the journal International Forum of Allergy and Rhinology, the research team surveyed 1,480 patients with flu-like symptoms and concerns regarding potential COVID-19 infection who underwent testing at UC San Diego Health from March 3 through March 29, 2020.

Within that total, 102 patients tested positive for the virus and 1,378 tested negatives. The study included responses from 59 COVID-19-positive patients and 203 COVID-19-negative patients.

Encouragingly, the rate of recovery of smell and taste was high and occurred usually within two to four weeks of infection.

"Our study not only showed that the high incidence of smell and taste is specific to COVID-19 infection but we fortunately also found that for the majority of people sensory recovery was generally rapid," said Yan.

"Among the COVID-19 patients with smell loss, more than 70 per cent had reported improvement of smell at the time of the survey and of those who hadn't reported improvement, many had only been diagnosed recently," she added.

Sensory return typically matched the timing of disease recovery.

In an effort to decrease the risk of virus transmission, UC San Diego Health now includes loss of smell and taste as a screening requirement for visitors and staff, as well as a marker for testing patients who may be positive for the virus.

"It is our hope that with these findings other institutions will follow suit and not only list smell and taste loss as a symptom of COVID-19, but use it as a screening measure for the virus across the world," Yan said.

Bengaluru, Feb 26: Congress leaders on Wednesday staged a protest in front of Mahatma Gandhi's statue at Vidhana Soudha here against BJP MLA Basanagouda Patil Yathnal's alleged remarks accusing freedom fighter HS Doreswamy of being a "Pakistani agent".

Former Chief Minister and senior Congress leader Siddaramaiah, KPCC working president Eashwar Khandre also joined the protest.

Yathnal on Tuesday called Doreswamy a fake freedom fighter and a Pakistani agent, while addressing the media.

His comments triggered a controversy drawing sharp remarks from Congress and other parties.

Congress has demanded an apology from Yathnal and has also urged that his Assembly membership be cancelled.

"Session proceedings will not continue until Yathnal apologises," said senior Congress leader HK Patil while addressing the protest earlier today.

Siddaramaiah asserted that making "provocative" comments against such a freedom fighter is obnoxious.

Former KPCC president Dr G Parameshwar said: "Yathnal is a criminal who had mentioned in his election affidavit that he had 27 cases against him. He has made such loose comments against the freedom fighter. He should apologise for his remarks."

Mangaluru, Mar 10: Tension prevailed in the city after an international flyer quarantined at the District Wenlock Hospital walked out of the facility.

The passenger, with a recent travel history to high-risk countries, refused to cooperate with health officials. The day-long drama ended when the district administration intervened and the flyer agreed to get himself re-admitted.

Deputy commissioner Sindhu B Rupesh said the passenger had fever and was sent to an isolation ward. “The passenger is cooperating with the treatment and samples have been collected for testing,” she said. The samples will be sent to a testing centre in Bengaluru.

Sources told  that rude behaviour by staff at Mangalore International Airport may have angered the passenger and he walked out of the quarantine facility.

She said if passengers show reluctance to be screened, they should first be counselled and allowed to get themselves admitted to a hospital of their choice with quarantine facility. If they still refuse to cooperate, they will have to be hospitalised forcefully, she added.