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
Masha Allah
Majority of Indian population are dalit, If 70% of dalits convert to Islam in India.Islam will become the number one in India.
Any individuals while choosing religion, he will go for the best religion.
Finally he will find Islam, because Islam is the best and easy to follow religion.
Accepting any religion means, agreeing its doctrine and following its teaching.
It has come to from the heart. Nobody can force to follow any religion nor can force to change it.
It comes from his inner conscience, what he or she feels comfortable.
We may force somebody to remain in the same religion or we can force also to change into any religion, which is like asking someone to agree and believe 2+2=3. Even if a person agrees to come under pressure, it means, he is not following its teaching by will and wish. So he can definitely violate and disobey its teaching.
Now coming into this case, first of all they are not comfortable what their fellow followers did them to ban the entry into temple. And no equality in their society. This is the main reason
Now choosing new religion is purely understanding and convincing its doctrine and real teaching.
Our constitution also empowers everyone to follow freely any religion. Not only this, it also empowers to propagate to others.
It is a great constitution.
Guide them properly OR Leave them alone.
Accepting any religion means, agreeing its doctrine and following its teaching.
It has come to from the heart. Nobody can force to follow any religion nor can force to change it.
It comes from his inner conscience, what he or she feels comfortable.
We may force somebody to remain in the same religion or we can force also to change into any religion, which is like asking someone to agree and believe 2+2=3. Even if a person agrees to come under pressure, it means, he is not following its teaching by will and wish. So he can definitely violate and disobey its teaching.
Now coming into this case, first of all they are not comfortable what their fellow followers did them to ban the entry into temple. And no equality in their society. This is the main reason
Now choosing new religion is purely understanding and convincing its doctrine and real teaching.
Our constitution also empowers everyone to follow freely any religion. Not only this, it also empowers to propagate to others.
It is a great constitution.
Guide them properly OR Leave them alone.
Welcome brothers and sisters ....Proud to be MUSLIMS
Islam invites people who learn about it and understand it. not to increase numbers....no need to convert just because they are not allowed in temples, they can follow their faith even from their hearts.
@ venki
Islam does not allow forced conversion.....we invite to the path of Islam. If someone wills then only..moreover we are not minorities in the world like you.....
@yogesh..
i think the people already know better to join islam than supporting RSS Terrorrists right....
Hari, nothing is impossible in this world, for that you need good heart and mind which I cannot see it in those so called hindutva group....they are all still remaining in their old and orthodox thinking. As a matter of fact there is no such a thing called upper and lower cast in the society but it has been created by bloody brahmins for their benefits...
Venke, Sangeeth .....if you feel that one can pray at home, then why you people are fighting for Ayodhya temple.... Beef exporting hypocrites....
If they convert to Islam....there they get all types of respect, which they have not seen and imagined in their entire past life...great religion......nice choice....well come guys....
Sangeeth Manglore
Yeah... they can pray anywhere as they are considered born out of feet.. Only those born out of Gods head, needed rich temples to pray and enjoy public wealth. Opportunistic
Hindutva group will do nothing if Dalits convert to Jainism, Buddhism but, as soon as Dalits want to convert to Islam or Christianity, Saffronist will come into action with some stupid solution
The best solution is as mention by Mr Rikaz, that all the Dalits must get BRAHMIN STATUS then all the discrimination may end.
Good that hindutava group is taking initiative......they should upgrade their status from lower caste (dalit) to upper caste (Brahmin) This is only the amicable solution for this problem, otherwise this problem (ill treating dalit) will recur every now and then.
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