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.
Comments
this is really foolish to give this kind of advertisement. Kanhaiya is getting free marketing out of fools like this. Very soon he will be famous & become politician too. When Aamir khan PK was released, some fools in Gujrath did marketing for PK movie by putting ban on the movie. This is also gonna be same. Already Kanhaiya is famous but the person who announced this money has given positive review towards JNU President. Now People all over India will know JNU president is Clean without any black mark on his career
Dear Randeep, you should read the news everyday it is officially declared that 60% RSS Goons are there in our Police force what more you can expect from them, it is clear that RSS and even BJP should be banned and we need a good government to rule the country not this fake, uncivilized and lyre BJP Govt.
A speech by Comrade Kanayya is revolutionary and praise worthy. Every Indian citizen must watch his speech in JNU campus. And his chat with Barkha Dutt, NDTV, unbelievable. His thought are very high for his age and his heart for the downtrodden, dalits, ST/SC/and minorities is praise worthy.
By announcing the reward for his killing or cutting his tongue clearly indicates Sangh Parivar and BJP's real intentions and their role in his sedition case.
Long live Kanayya,
RSS cannot stop people from speaking from their heart...independent India gave all its citizens right to speak, nobody can curtail that right from anyone....if they kill one Kanhaiya, there will be more of him born in India....it will be multiplying...how many they will kill...forget about 13 lakhs...13000000 crores will not be enough for it....
WE WANT AZAADI FROM RSS
WE WANT AZAADI FROM VHP
WE WANT AZAADI FROM ABVP
Ban RSS
What else to be expected from the Terrorists ???
Killing, Bloodshed, Riots, Rape threats to women, Disturbing Peace, Attacking religious places, Attacking lonely and even Old Aged, Harassing Innocent People .......... What not ?.
They have forgot that Death will not come to them ?
A Cheddi deception to put u in trouble just like Godse..
No one will get this money... Black money still on que
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