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
KAR-NATAKA...
:(
Most of the picture shows they are laughing also the police.. Which raises question of understanding!
Der was a statement frm our Dept regarding d stiff action. Is dis called stiff action?
Stiff action wud b a reality if scenario was different, if muslims was protest without permission.
Double standard
why laathi is not working here ??
Enough drama...Dirty politics...
Wah eth maryadeyna janaklu.. and oh my deware what a huge huge dozens of crowds.. oh my deware i cant even count how many they are :D
You foolish guys, Tippu did not destroy temples but in fact he built them and renovated them all....
In fact you destroyed babri masjid a few years back....how bad you guys are....moreover killing innocent muslims at that time and as well during modi's regime in Gujrath...bad people....
Tippu Zindabad!
How they laugh each other like children are playing. this is nothing else they know each other very well because both are chaddis.
In delhi how they drag Najeeb's mother .
well done BJP protest till end.
Kateel is a elected Member of Parliament. He should keep it in mind that all community from his constituency voted for his current position.
Every indian can protest. Then why Mr. Kateel is not participating in Muslim or Christian community protest?? Amazing
discrimination.
Wa/ Wa Master Kateel you Criminal looters thought to do some Loot Pat because of the Great Warriors Name!!!!!! Bap Ray Bap Which Part of the world you are in??? when you Criminal Looters thinking what?? we all understand you are all workless and how long you can leave this type of Life???? what you think being MP??
Never ever see like you Buffoon!!!
\Every Dog has its own day Kateelanna\"
Jai Hoo Siddanna,
Jai Hoo Parmarashwaranna."
let them do jayanthi or kabur whats the problem for u guys. please leave the place and queue up in the bank to exchange the notes.
Most of pics.. laughing each other. Protesters & Police.
conspiracy between Protesters and Police \YOU PRETEND LIKE BEATEN UP AND I PRETEND LIKE BEATING UP\""
Why police released all of this Gundas. Police should have done lati charge and put all of them behind bar under gunda act. Instead of carrying them like babies police could have beaten them with lati. Because of these anti national elements ad terrorists our india is in danger. Please punish them all including our useless MP.
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