Tag Archives: coronavirus testing

Coronavirus: Compulsory test urges to return German tourists News | DW | Instant News

New talks are underway on Friday between federal and state health ministers about whether to impose mandatory corona virus testing on tourists returning from high-risk countries, amid growing concerns about the surge in infections in popular holiday destinations.

Establishing a COVID-19 testing station at a German airport and making mandatory tests for returnees is one of the proposals the minister will consider.

Walk-through testing stations are already operating at Frankfurt and Munich airports in Germany, but there is no obligation for passengers to participate.

Germany has set guidelines for people returning from one of the 100 high-risk countries, as identified by the country’s public health agency, the Robert Koch Institute.

Returnees are intended to enter home quarantine for 14 days and register with the local health authority.

People are only excluded if they can provide evidence of a negative coronavirus test that is less than 48 hours old, but there is no examination to follow up if people adhere to these guidelines.

Read more: The danger of a second wave of coronavirus in Germany is real but can be avoided, said the minister of health

Concerns over holiday hotspots

Turkey – one of the most popular holiday destinations in Germany, along with the US, Egypt and Israel – are all currently on the RKI high-risk list.

There has also been an increase in infection rates recently in holiday resorts in Croatia and Mallorca, Spain, which are popular in Germany.

Uncertainty about who will do the testing. The German Airport Association (ADV) says that airport staff are not authorized to conduct health checks.

“If the health authorities order a rapid test of any kind, it must be carried out by the authorities,” the German news agency, quoting ADV, said.

On Friday, health ministers will also discuss which types of COVID-19 tests can be used. At present, the polymerase chain reaction (PCR) test is used. However, this test does not show positive results if someone is newly infected and the viral load is still low.

Read more: Coronavirus on Mallorca: The party ends for tourists amid new lockdowns

Politicians support

The prime minister of the state of Saxony, Michael Kretschmer, insisted the test must be compulsory, along with Karl Lauterbach, a scientist and politician from the center-left SPD, who had suggested conducting another test a few days later at the family doctor or by the health authority.

He retweeted a short video clip from the German public broadcaster WDR where he advocated testing for all returning tourists.

Chairman of the German Medical Association Klaus Reinhardt also supports the idea.

“If you first allow people to enter the country and then travel, then time will pass where they can infect others,” he told German public broadcaster ARD. It’s better to test them directly on their return and make this mandatory, added Reinhardt.

Read more: Vacation rentals are very popular among tourists who ‘prioritize safety’

However, the chairman of the Federation of German Consumer Organizations (vzbv), Klaus Müller, opposes the idea of ​​making mandatory tests.

“We think it makes sense that all returning travelers can be tested for the corona virus if they want to,” he told Rheinische Post.

Questions also remain about who should pay for testing, who should be tested and if the testing scheme should be extended to tourists returning through land or sea borders as well.

A health spokesman for business-friendly FDP Andrew Ullmann said Saarbruecker newspaper on Friday tourists have to pay for their own tests.


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Coronavirus Testing: What are COVID-19 genetic, antigen, and antibody tests? | Instant News

SAN FRANCISCO – There is a lot of talk about testing for corona virus, but you might not fully understand the purpose of the various tests.

Coronavirus makes some people sick, some people don’t know they have it and spread it, and, for others, the virus is deadly. But how do you know if you are infected?

LIFE AFTER COVID-19: This is what will look like restaurants, gymnasiums, schools, sports when it reopens

“Tests that tell you whether you are infected or not, tests that use cotton swabs, are tests that look for genetic material for viruses,” Dr. Alok Patel, part of the ABC7 News news team, coronavirus experts.

The cotton collects samples from the back of your throat, and rises to your nose. That’s where viruses like to hang out. The sample is then sent to a laboratory for analysis.

“And compare the sample that the doctor will take with a sample known from the genetic material of the virus and find a match,” said Dr. Patel.

If there is a match, you have coronavirus.

“If you test negative, you can be free of it and not have a coronavirus, or the sample might not capture the genetic material of the virus,” Dr. Patel.

It takes three to five days to get the results of a genetic swab test.

VIDEO: Where does COVID-19 come from?

The antigen test will take several minutes.

“The antigen test will look for proteins on the surface of the virus instead of looking for genetic material in the virus,” Dr. Patel.

There are no antigen tests available at the moment.

“The hope is that we will soon, so people can get quick results when going to the doctor’s office, or clinic, and immediately know whether they have coronavirus or not,” said Dr. Patel

Another test that everyone is talking about is the antibody, or serological test. This is a blood test that will tell you if you have been infected with the corona virus and are recovering.

“What the antibody test is looking for is antibodies in your blood. So if you get a virus or infection, your immune system will make antibodies, and these antibodies are small proteins that will help you fight infections if your body ever sees them again,” Dr. Patel.

VIDEO: What does COVID-19 do to your body and why is it spread so easily?

If you have antibodies, you might be able to fend off coronavirus if you are exposed to it in the future.

“It takes about a week or two after infection for your body to build antibodies,” Dr. Patel.

What we don’t know is how long the immunity will last.

“But based on everything we know from the previous SARS virus, which is linked to this coronavirus, immunity must last for at least a few years, but again we still need to get more data to find out,” Dr. Patel.

There are only a few antibody tests approved by the Food and Drug Administration.

Getting accurate results is important in determining who might be able to donate blood plasma to help people who are seriously ill with COVID-19.

VIDEO: Keep Coronavirus social – how far is 6 feet?

“And donate antibodies to help others recover faster,” Dr. Patel.

An antibody test will also help in determining herd immunity.

“That’s where enough people in the population have immunity to this corona virus so that the virus can no longer spread from human to human,” Dr. Patel.

Gaining group immunity can only occur by developing vaccines, stopping the spread of the corona virus in its path.

Copyright © 2020 KABC-TV. All rights reserved.


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New postal code data shows which local environments have the most confirmed COVID-19 cases | Instant News

HAMPTON ROADS, Va. (WAVY) – How many people have been tested and diagnosed corona virus in your neighborhood?

New data released by Virginia Department of Health give some answers to that question.

VDH recently released data that broke COVID-19 cases and tested the numbers by postcode.

VDH warns that data is incomplete: Agency does not have postal code data for every case of corona virus in Virginia. This means the number of cases and tests reported by postal codes may not match the data reported to VDH by the local health department.

VDH reports that they do not have postcode data for 526 positive cases of COVID-19 and 22,300 completed tests. The agency also reported that they had tested 2,537 people living outside the country.

VDH also did not release COVID-19 cases for some postcodes – which have positive results between one and four. The agency presses this data for privacy purposes.

However, data show that there are about 150 postal codes on Hampton Roads and on the Eastern Shore.

10 On Your Side analyzes data for postcodes located on Hampton Roads and on the Eastern Shore on May 13. These are our findings for this date – but these numbers will change when VDH updates its database every day.

The postal code with the highest number of corona virus cases in Virginia was 22191 – Woodbridge – on 722 positive results reported by VDH. This is also the postal code that reports the highest number of COVID-19 tests completed in 2,433.

Hampton Roads and Eastern Shore postal codes do not report cases or tests at numbers nearly as high as that.

On May 13, the Chesapeake postal code 23320 had the highest number of COVID-19 positive cases in 124. The postal code included the Greenbrier portion of the city.

The top 10 postal codes that report the highest number of corona virus cases in our region are:

  1. 23320, Chesapeake: 124 positive cases
  2. 23188, James City County: 120 positive cases
  3. 23185, Williamsburg / James City County: 119 positive cases
  4. 23434, Suffolk: 116 positive cases
  5. 23462, Virginia Beach: 108 positive cases
  6. 23701, Portsmouth: 103 positive cases
  7. 23435, Suffolk: 95 positive cases
  8. 23421, Accomack County: 91 positive cases
  9. 23829, Southampton County: 78 positive cases
  10. 23847 Southampton County postal codes and 2,345 Virginia Beach postal codes were tied in 76 cases of each positive corona virus

Data also shows testing meetings based on postal codes.

The Virginia Beach postal code 23462 ranks as the top postal code in our region for the highest number of COVID-19 tests completed in 1,264. This large postal code, which is also included in the top 10 for the number of COVID-19 cases by post, includes Kempsville, Timberlake, Aragona Village, and other communities.

The top 10 postal codes that report the highest number of coronavirus tests in our region are:

  1. 23462, Virginia Beach: 1,264 testing meetings
  2. 23188, James City County: 1,226 testing meetings
  3. 23452, Virginia Beach: 1,218 testing meetings
  4. 23185, Williamsburg / James City County: 1,208 testing meetings
  5. 23464, Virginia Beach: 1,188 testing meetings
  6. 23320, Chesapeake: 1,185 testing meetings
  7. 23454, Virginia Beach: 1,143 testing meetings
  8. 23434, Suffolk: 1,081 testing meetings
  9. 23456, Virginia Beach: 1,023 testing meetings
  10. 23455, Norfolk: 896 testing meetings

Interested in knowing how many COVID-19 cases and completed tests were reported by your postal code? You can use VDH interactive map to enter your zip code or scroll to your neighborhood to find out. VDH updates data every day.

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Coronavirus can spread through sexual contact because traces are found in semen | Instant News

Chinese researchers who tested the sperm of men infected with COVID-19 found that a small proportion of them had a new corona virus in their semen, opening the likelihood of the disease being sexually transmitted, scientists said Thursday.

A study by doctors at 38 hospitals in Shangqiu city in China who were hospitalized with this disease found that six of them, or 16 percent, tested positive for SARS-CoV-2 in their semen.

The researchers said that while the findings were only temporary and were only based on a small number of infected men, further research was needed to see whether sexual transmission might play a role in the spread of the COVID-19 pandemic.

The corona virus has been declared a pandemic by WHO.
A study has found that the virus that causes COVID-19 is detected in the sperm of several infected male patients. Image credit: Pixabay

“Further research is needed regarding detailed information about virus release, survival time, and concentration in semen,” the team wrote in a study published on JAMA Network Open.

“If it can be proven that SARS-CoV-2 can be transmitted sexually … (it) may be an important part of prevention,” they said, “especially given the fact that SARS-CoV-2 was detected in semen of recovered patients.”

Independent experts say the findings are interesting but must be viewed with caution and in the context of other small studies that have not yet found new coronaviruses in sperm.

An earlier small study of 12 COVID-19 patients in China in February and March found that all were tested negative for SARS-CoV-2 in semen samples.

Allan Pacey, a professor of andrology at the University of Sheffield in England, said the study should not be seen conclusively because there are some technical difficulties in testing semen for the virus. He said the presence of SARS-CoV-2 in sperm did not indicate whether it was active and capable of causing infection.

“However, we should not be surprised if the virus that causes COVID-19 is found in the semen of some men because this has been demonstrated with many other viruses such as Ebola and Zika,” he said.

Sheena Lewis, a professor of reproductive medicine at Queen’s University Belfast, stressed that this was a “very small study” and said her findings were consistent with other small studies that showed low or no SARS-CoV-2 in semen sample tests.

“However, the long-term effects of SARS-CoV-2 on male reproduction are unknown,” he said.

Updated Date: May 11, 2020 16:32:20 IST


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Tracking the infected people you have contacted is the key to slowing coronavirus :: WRAL.com | Instant News

– The main tool in containing the spread of coronavirus, according to state officials, is increased contact tracing, or tracking and following up on anyone who has close contact with someone infected with the virus.

With more than five months of contact tracing occurring around the world since the first case of COVID-19, a virus-related disease was identified, a clearer picture of what researchers have discovered has begun to emerge.

Muge Cevik, an infectious disease researcher at the University of St. Andrews in England, visited Twitter to explain more than a dozen contact search studies that had been completed during the pandemic. These cases include investigations in the United States, Asia and Europe.

One study traced 10 cases in the US with 445 close contacts, and found only two new positives, both in the same household.

U.S. Investigations others track 372 close contacts of sick husband and wife. While 43 showed symptoms, none tested positive.

Researcher’s conclusion: household contact shows the highest risk of spread, with an opportunity of up to 20 percent. Family gatherings for things like funerals, birthday parties and reunions also have a high risk with shared food factors.

Cevik also concluded that short, ordinary interactions did not appear to be contagious, although social distance remained important as a precaution.

“I am most surprised by the fact that we still have a lot of uncertainty about what is happening,” said Alun Lloyd, a mathematical biologist at North Carolina State University who specializes in spreading infectious diseases.

Lloyd said one interesting aspect of the pandemic was all of the real-time research.

“The more information we have, the better,” he said, adding that he believed most of the research lost asymptomatic and surface spread.

“That can be up to half of all cases,” he said.

There is no evidence that people without symptoms are more contagious than people who have mild symptoms but don’t realize they carry the virus.

Lloyd is working on a modeling study that combines BlueTooth cellphone data with testing to help track contacts. While acknowledging privacy and participation issues, he said the data was important.

“You can then see their contacts because you have all this information that has been stored in the tracking settings of this cellphone,” he said.

North Carolina is trying to double the number of contact tracers from 250 to 500. So far, Wake County has not added its search force, although local librarians are being pressured into services to help while the library remains closed.

A Wake County spokesman said officials were awaiting movement restrictions and meetings to be more relaxed, perhaps in the second part of the country’s three-phase plan to continue business and social activities during the pandemic. That will give trackers more opportunities to track the movements of people in different environments to see how many people are infected, the spokesman said.

Every research adds pieces to the puzzle of sorting coronavirus.

So far, several contact tracking studies raise questions about whether the virus easily spreads in public settings. The same study also explains that the virus can quickly spread when there are close contacts that extend at home or gather in a residence such as a nursing home or prison.

Whatever the situation, Lloyd said now was not the time for people to let their guard down.

“I think we should, at the moment, still be careful until we have more information and a clearer picture of what actually happened,” he said.


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