Connect with us


Scientists find mutation, say threat still low

Scientists find mutation, say threat still low
Scientists find mutation, say threat still low


A man in Chile contracted bird flu, but the threat to people from the virus remains low, US health officials said Friday.

Previous animal studies have suggested that these mutations may make the virus more deadly or easier to spread, health officials said. However, they also said there is no evidence that the mutation makes it easier to take root in the human upper lung.

Vivian Dugan of the Centers for Disease Control and Prevention said the mutation would not change public health officials’ assessment of the “remaining low” overall risk to people from the H5N1 virus.

CDC officials said the mutation only appeared in one hospitalized patient and may have occurred after the man became ill. There is no evidence that it has mixed with or developed the ability to repel current drugs or evade vaccines.

Such genetic alterations have been seen in past avian influenza infections.

“Nevertheless, it is important that we continue to monitor all cases of human infection closely,” Dugan said. “We need to remain vigilant for changes that make these viruses more dangerous to people.”

Threat first identified in 1997

This type of influenza, called type A H5N1, was first identified as a threat to people during an outbreak in Hong Kong in 1997, when visitors to a live poultry market became infected.

According to the World Health Organization, more than 450 people have died from bird flu infections in the past 20 years, with sporadic epidemics continuing. Most infected people were infected directly from birds.

But as bird flu hits other species, scientists fear the virus may have evolved to spread more easily among humans. I’m here.

millions of chickens died

In the United States, it has recently been detected not only in wild birds in every state, but also in commercial poultry and backyard flocks. was killed for

A new laboratory analysis focused on the virus found in the lungs of a 53-year-old man from the Antofagasta area of ​​Chile. He may have been infected by contact with sick or dead birds, or infected sea lions, according to the WHO case summary.

The man was in good health and had not recently traveled. According to WHO, the cough, sore throat and hoarseness began on 13 March.

His symptoms worsened and he was eventually sent to an intensive care unit where he was treated with antivirals and antibiotics.He remains hospitalized and is being monitored, according to CDC officials. .

Gene sequencing this week revealed two things about the mutation. Health officials in Chile and the United States are cooperating with the investigation.

Andrew Pekoz, an influenza researcher at Johns Hopkins University, said he had not seen a preliminary analysis of the infection in Chilean patients.

“Once these viruses invade humans, they may begin to adapt to grow better within us,” he said.

He added that the H5N1 virus would need to see three or four mutations “before it really gives a warning signal that something is happening that is concerning.”




The mention sources can contact us to remove/changing this article

What Are The Main Benefits Of Comparing Car Insurance Quotes Online

LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos


to request, modification Contact us at Here or [email protected]