Karnataka polls: Rahul asks party cadres to prepare 'people's manifesto'

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, Mar 30: The total number of COVID-19 cases in Karnataka has climbed to 88 on Sunday after five more persons tested positive for the lethal infection.

"Five more COVID-19 cases reported in Karnataka taking positive cases in the state to 88," said the State health department.

Of the five, one is a close contact of an earlier confirmed patient and the others are workers of a pharmaceutical company in Mysuru, from where a person had tested positive, the department said.

The country is under a 21-day lockdown to prevent the spread of coronavirus, which according to the Ministry of Health and Family Welfare, has infected 1,071 people so far.

Bengaluru, Jan 20: The suspense over chief minister BS Yediyurappa expanding his council of ministers is set to continue until after he returns from his trip to attend the World Economic Forum (WEF) in Davos, Switzerland.

Yediyurappa, who heads a 10-member delegation to the Swiss ski resort, left on Sunday. Prior to his departure, he told reporters cabinet expansion will happen only after his return on January 24. “I discussed the issue with [BJP] national president Amit Shah for 30 minutes or so. He has given a positive response and I will expand the cabinet within two days after my return,” Yediyurappa said.

But sources said Shah, during his visit to Hubballi on Saturday, had indicated the exercise is likely to be delayed further as the central leadership will be busy with the assembly elections in Delhi. “Indications are there is no possibility of expanding the cabinet until February 11 when the electoral process for the Delhi elections ends,” said a source.

The development has obviously left ministerial aspirants, especially defectors from Congress and JD(S) who were re-elected on BJP tickets last month, restive. Moreover, while Yediyurappa has promised ministerial berths to all MLAs who switched to the BJP from Congress and JD(S), sources say Shah is only in favour of inducting six defectors (11 of whom won MLA seats on saffron party tickets in the byelections) into the cabinet.

“Shah’s advice to Yediyurappa is to strike a balance between defectors and loyalists. His concern is loyalists should not be left disappointed, while justice should be served to the defectors as well,” said a BJP functionary.

Meanwhile, KS Eshwarappa, senior party functionary and minister for rural development, said the BJP would never let down the defectors. “The party is indebted to them and I am sure they will all be rewarded,” he said.

BC Patil, one of the defectors, said some of them had met Shah in one-on-one meetings in Hubballi. “It was more a courtesy call and the issue of cabinet expansion didn’t come up during the meeting,” he said.