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Outbreaks of "Crypto" parasites growing in US swimming pools


While rising summer temperatures can make diving in serene and cold public pools seem obvious, Americans may want to think twice before swim in pools or water parks.

This is because, according to the Centers for the Prevention and Disease of the USA (CDC), a parasitic infection is known Cryptosporidium, or crypt, is on the rise.

Between 2009 and 2017, there were 444 outbreaks of cryptosporidiosis, which caused 7,465 cases of infection, in 40 states and in Puerto Rico.

The CDC reported that the number of outbreaks reported increased an average of 13% per year during this period of eight years.

Read more: Terrible facts to make you think twice before swim in the pools

Cryptography-contaminated pool water is the leading cause of diarrhea in the United States, followed by contact with infected cattle and sick children in nurseries between 2009 and 2017.

The parasite spreads when people swallow something that has come into contact with the feces of a sick person, such as water from the public pool.

Crypto spreads very easily

Only 10 cryptographic parasites are needed to get sick, and an infected person launches between 10 and 100 million in a single evacuation, STAT reported. The parasite is developed in swimming pools and water parks, since its outer outer layer makes it very tolerant of chlorine.

According to the CDC, cryptosporidium can survive in a properly chlorinated pool for a maximum of seven days. Exposure to recreational water treated in pools and water parks was associated with 156 (35.1%) of the outbreaks reported between 2009 and 2017, which meant 4,232 (56.7%) of cases, according to the CDC.

The parasite is rarely fatal; According to the CDC, only one death was reported since 2009. But between 2009 and 2017, 287 people were hospitalized.

In 1993, more than 400,000 people in the Milwaukee, Wisconsin area were infected when the crypt entered the local water supply. It was the first outbreak of water-borne disease in US history.

Shutterstock / meunierd

The CDC warned that any person suffering from diarrhea should not swim until at least two weeks after their diarrhea decreases.

We hope the Americans will begin to attend this advice.

The Health and Water Quality Board published a report in May that 24% of Americans say they would jump into the pool in one hour after having diarrhea.

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