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Researchers in the US have confirmed the first case in the country of a patient who is reinfected with the new coronavirus.
According to the report, an anonymous 25-year-old man, who lives in Washoe County, Nevada, tested positive in mid-April after showing signs of a mild illness.
After recovering and testing negative twice, she began experiencing similar symptoms in late May.
He tested positive again for COVID-19, the illness caused by the virus, but this time his illness progressed to a severe case and required hospitalization along with oxygen therapy.
The results, which were published in a pre-print study in August, were published by The Lancet Infectious Diseases on Monday.
The team says that while more research is needed, the findings suggest that contracting the virus does not guarantee full immunity and that everyone must strictly follow guidelines including masks, social distancing and hand washing.
Researchers in the United States have confirmed the first case of coronavirus reinfection in a 25-year-old man from Washoe County, Nevada. In the photo: Nurses treat a patient with COVID-19 in the ICU of the Regional Medical Center in San Jose, California, on May 21
He tested positive for coronavirus on April 18 after developing mild symptoms and then tested negative twice in May. However, he developed more severe symptoms on May 28 and tested positive again on June 5 (above).
According to the report, on March 25 the man began to have symptoms including a sore throat, cough, headache, nausea and diarrhea.
The patient had no history of known immune disorders or underlying conditions prior to becoming ill.
On April 18, in a testing event conducted by the Washoe County Health District, he was confirmed to have the coronavirus.
During his period of isolation, his symptoms resolved and he even received two negative tests in May.
However, on May 28, she began experiencing all the symptoms she had before, as well as dizziness.
He went to an urgent care center, but after a chest X-ray failed, he was sent home.
Five days later, he visited a primary care physician, who determined that he suffered from hypoxia, which occurs when tissues do not have enough oxygen to maintain bodily functions.
They told him to go to the emergency room, where he again tested positive for COVID-19, 48 days after his first diagnosis.
This coronavirus outbreak was much worse and, during his hospitalization, he required continuous oxygen support.
She reported coughing, muscle aches and shortness of breath, and a chest scan showed opacities in her lungs that suggested viral pneumonia.
Genetic testing showed that the virus strains in each episode were different (top), indicating a true reinfection.
The Nevada man is the fifth person worldwide to be reinfected and other cases have been reported in Hong Kong, Belgium, the Netherlands and Ecuador. In the picture: Genetic testing of the two virus strains from the Nevada patient
Genetic testing showed that the virus strains from each episode were different enough to indicate true reinfection.
“I think this shows that regardless of whether it tested positive or not, we are all in the same public health boat together,” lead author Dr. Mark Pandori of the State Public Health Laboratory told DailyMail.com. of Nevada.
Please note that you may be re-infected because we cannot test invulnerability.
“The use of masks and social distancing apply both to those who have had the virus and to those who have not.”
Pandori and his team say there are several explanations for why the Nevada man had a severe infection, including the fact that he may have encountered a very high dose of the virus when he was reinfected.
Additionally, Pandori added that when someone is reinfected, it can sometimes overwhelm the immune system, leading to a more serious case.
This is the fifth confirmed case of coronavirus reinfection worldwide with four other confirmed cases in Hong Kong, Belgium, the Netherlands and Ecuador.
However, only the patient from Ecuador had a more severe case during the second fight than during the first fight.
Pandori said reinfections may be occurring elsewhere, but they are asymptomatic and subsequently go undetected.
‘Yes [that] is happening, we would have no way of knowing. People would not be inclined to get tested again, ‘he said.
It is also difficult to confirm a case of reinfection. Some labs barely keep testing, much less rest testing
“The amount of effort that goes into monitoring these reinfections is enormous, so there could be more of these out there, but we don’t know because our surveillance is part of the problem.”
