Stomach bugs are in bloom in the US. Also known as the stomach flu (though unrelated to influenza), the highly contagious gastrointestinal illness is typically caused by norovirus infection, prompting days of vomiting, diarrhea and fever in children and adults \u2014 which could even lead to death if not properly treated.
\nNow, the Centers for Disease Control and Prevention is warning Americans about widespread outbreaks across the country, including in all 14 states that participate in the CDC\u2019s norovirus reporting program, NoroSTAT, agency spokesperson Kate Grusich\u2002told Today.com.
\nBetween Aug. 1, 2022, and Jan. 8, 2023, the CDC recorded 225 norovirus outbreaks \u2014 a 30% increase from last year\u2019s count of 172 during the same period. The stats are particularly concerning for our already-stressed health care systems still reeling from a pandemic.
\nAnnually, norovirus is behind some 20 million cases of vomiting and diarrhea, 109,000 hospitalizations and 900 deaths, the CDC has found \u2014 most of which occur between November and April as Americans spend more time indoors to avoid cold weather.
\nDespite the increase, experts aren\u2019t calling the new outbreaks a bona fide \u201csurge\u201d just yet. Grusich told Today the numbers are \u201cwithin the expected range for this time of year.\u201d Nevertheless, Americans would do well to heed a few added precautions to prevent a night spent hugging the toilet.
\nHere\u2019s what the CDC wants you to know:
\nWhat are the symptoms of norovirus?
\nClassic symptoms of the stomach flu include vomiting, nausea, diarrhea and abdominal cramps, which may also be accompanied by fever, headache and body aches. These symptoms are uncomfortable, but manageable for most healthy adults and children. However, infants, the elderly and immunocompromised individuals face a higher risk of dehydration and other complications stemming from prolonged symptoms and should be monitored closely by a doctor if infection occurs.
\nSymptoms usually kick in within 12 to 24 hours of exposure, typically waning after the first day and often lasting no more than a few days.
\nHow does norovirus spread?
\nEven a small colony of norovirus particles can wreak havoc in a short period of time, which explains the rapid-fire outbreaks. Just 100 particles are enough to make one sick, though infected people may shed billions of them.
\nThe bug usually spreads following a trip to the bathroom. Unwashed hands transmit the germs to other surfaces, and they soon end up in the hands, then mouths of others. So it\u2019s little surprise that kids are particularly proficient at passing norovirus to classmates, siblings and parents.
\nOnce infected, the norovirus does provide some immunity against the next attack, though only for a brief time. Moreover, there are many types of norovirus that cause stomach flu, and infection from one offers no help against another.
\nHow is norovirus treated?
\nThere is no cure for the illness \u2014 nor can doctors recommend a guaranteed remedy to relieve its symptoms, since many experience norovirus in different ways. Rather, symptom management is the name of the game.
\nHydration is very important to norovirus recovery, as diarrhea and vomiting will deplete the body\u2019s fluids. Water and electrolyte-replenishing drinks such as Pedialyte should be consumed around the clock during infection.
\nAs for nausea and other gastrointestinal symptoms, doctors recommend sick patients try eating bland foods, such as crackers, to help nourish the body amid bouts of vomiting and diarrhea. Meanwhile, pain relievers and anti-nausea medicine are fair game to help mitigate discomfort.
\nMost who fall ill will not need to seek specialized health care and can successfully weather the illness at home, and in relative isolation to prevent contaminating others. However, watch for more extreme symptoms of dehydration that persist for days, such as dry mouth, decreased urination and dizziness. In children, specifically, dehydration can manifest as crying without tears and restlessness.
\nHow is norovirus prevented?
\nAs with all viruses, frequent handwashing is key to slowing the spread. Hand sanitizer, on the other hand, is no match for norovirus, research shows, due to the virus\u2019 unique protective shield \u2014 which blocks attempts by alcohol to deactivate the germ, while also ensuring it stays alive during long stints on a hard surface, like a desk or doorknob.
\nWhat do you think? Post a comment.
\nThis is why it\u2019s so important to wash your hands \u2014 thoroughly, for at least 20 seconds \u2014 after every trip to the bathroom and before putting them near your mouth.
\nOf course, your hands stay only as clean as the things they touch \u2014 so it\u2019s crucial to disinfect the home, office and classroom as often as possible during a norovirus outbreak. Use a high-level commercial cleaner, namely bleach, and allow it to sit for five minutes before wiping it away. Then, follow up with soap and water.
\nNypost<\/p>\n
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