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
Now all like minded should unite and eradicate all the malpractices in the name of religion like :
- Caste system- Upper, lower, Dalit etc.....
- Praying multiple Gods, also praying to Devils, Ghosts
- Fortune telling like horoscope. These can be seen on many Indian TVs.
- Telling the man made stories - that God and giants fight and God is loosing.
- Madai snana in Karanataka,
- Devadasi system in most of the South Indian states
Generally, stick to Vedas and practice it. These are more convincing than man made other books.
The best thing is if you found practical and true, get and follow from other religions.
Where are Ram sena, Bajarangadal ,VHP,ABVP.......? Why not Hindu is ondu in this case. Why not crocodile tears in this case. Wake up fear real creator.
Prostitution Racket using God's Name.. Sick people. This is bcoz of false believes.. Gvt should enforce BAN on it. many poor girls are trapping under this false believes.
Would they agree with SC? May be the order has to come from Nagpur and its never going to happen.
TO those who are ARROGANT
ALLAH says in QURAN: O MANKIND, We have created YOU from a male and a female and have made YOU into nations and tribes for YOU to know ONE another. Truly, the noblest of YOU with God is most PIOUS. Truly, God is all KNOWING, All AWARE - QURAN 49:13
Islam REJECTS certain individuals or nations being favored b'cos of their wealth, power or RACE. ALLAH created human beings as EQUALS who are to be distinguished from each other only on the basis of their faith and PIETY.
Prophet Muhammad pbuh said : O people! Your God is ONE and YOUR forefather (Adam) is ONE. An ARAB is NOT better than a NON-ARAB & a NON-ARAB is not better than an ARAB, and a White person is not better than a BLACK person & a BLACK person is not better than a WHITE person EXCEPT BY GOOD DEEDS & PIETY.
Do YOU know even DALITS also should not be looked down.... If U guys continue to oppress people & did not recognise the true God surely HELL will be the destination. Please READ what God speaks its not just for high class.. everyone can access to GOD's word.
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