Dr A Subramanyeswara Rao replaces Sandeep Patil as top cop of Mangaluru

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 31: Bengaluru Central Crime Branch on Tuesday seized as many as 1,000 fake N95 masks amid the ongoing coronavirus pandemic.

However, the police are yet to make arrests in the case.

Investigation in the case is underway and more details in this regard are awaited.

Recently, Noida Sub-Divisional Magistrate with a team from the Health department busted a fake sanitiser and mask factory.

Notably, the Central government recently had brought masks and hand sanitisers under the Essential Commodities Act up to June 30 as the novel coronavirus pandemic led to shortages and black marketing of these items.

Any person found guilty under the Act may be punished with imprisonment up to seven years or fine or both and can be detained for a maximum of six months.

Vijayapura, Mar 4: Despite strict measures to prevent any kind of embarrassing incidents during II PU board exams, the first three pages of Physics question paper was doing rounds on social media within an hour of commencement.

According to sources, “after removing the question papers from the sealed paper envelope, one of the supervisors is suspected to have taken photographs of it and circulated to the various social networking sites and Whatsapp. In an hour it spread across the district and the incident is said to be happened at Shanteshwar Pre-University College at Indi town.”

As many as 27,359 students were enrolled for the PU Board exams and among them 7,984 students have registered for Science. On the first-day, Physics for Science and History for Arts examinations were held in 41 centres of the district.

Confirming the question papers are being circulated over social networking applications, Deputy Commissioner YS Patil told TNIE that: “According to the Karnataka Education Act 24 (a) it cannot be considered as the question paper leak.”

“Even we have contacted the head office of the PU Board they also collecting the primary details denied to claim it as question paper leak. However, a committee will investigate and will also visit the college in the earliest. If any of the supervisors found guilty an action will be initiated against them. It is not a question paper leak instead it might be lapse of duty from the supervisors and investigation will be made,” stated DC Patil.