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    Home > Biochemistry News > Biotechnology News > The Italian side pointed out that the new crown patients had appeared in early January, which means.

    The Italian side pointed out that the new crown patients had appeared in early January, which means.

    • Last Update: 2020-08-04
    • Source: Internet
    • Author: User
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    The Italians published an article entitled "The Early Phase of the COVID-19outbreak in Lombardy, Italy" and our Chinese scientists' early "Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus - Infected Pneumonia", which looked at the same problem: the model of early transmission.
    take a look, you can think of The Phase1 in Italy, which discusses the communication model of the stage discussed in the Chinese article.
    some media claim edited the january 1st epidemic to make "big news" and headline the party, followed by a break-in, and a long period of sporadic appearance.
    this situation began to spread, is too exaggerated, so that many people mistakenly believe that since the January 1 epidemic, then sporadic cases can be pushed forward, and may even be earlier than Wuhan.
    but it can be seen from the chart that the first half of The Italian Phase1 is so flat that the case is likely to be difficult to push forward, and at this time, There have been many cases in China.
    , at least for the purposes presented in this study, there are no material breakthroughs or impacts on the initial source of the virus that people are concerned about.
    of course, the epidemiological investigation of this case is worth studying.
    but because scientists focused on discussing models, the article did not mention the case at all.
    If the Italian study is to be used as a reference, China needs to step up its exploration of early cases, which could be pushed forward to late November.
    however, the chance of early cases is relatively large, this time span can only be used as a reference.
    can be further confirmed that the South China seafood market is not the original source, there are some earlier cases have not been found.
    December 1, 2019, a new coronavirus infection was detected in Wuhan, Hubei Province.
    but public information indicates that this is not the "patient number zero" that led to the outbreak.
    , Mario Negri, a well-known Italian pharmacologist, told US media that Italy had developed an unidentified pneumonia with symptoms of highly suspected new coronary pneumonia as early as November and December last year.
    earlier, the Director of the U.S. Centers for Disease Control and Prevention Robert Redfield also admitted in the media inquiry, some of the "flu" deaths in the United States may have been newly crownpneumonia.
    "Patient Zero", which refers to the first confirmed endemic patient, in public health, is called the indicative case or primary case.
    the search for and identification of "patient zero" is critical to the tracing of the virus and the prevention and control of the outbreak.
    China's Wuhan South China seafood market is not the source of the virus in February this year, the network once reported that Wuhan Virus Research Institute graduate Huang Yanling is China's "patient zero" news.
    but the Wuhan Institute of Viruses of the Chinese Academy of Sciences issued a statement denying the rumors.
    statement said: Huang Yanling graduated in 2015 to obtain a master's degree, after graduation has been working and living in other provinces, never returned to Wuhan, has not been infected with the new coronavirus in 2019, healthy.
    China's first officially confirmed first case of new crown pneumonia, the onset of the disease on December 8, 2019.
    since the Chinese CDC a number of preliminary research conclusions have confirmed that a number of confirmed patients and Wuhan South China Seafood Market intersection, "the virus first appeared in Wuhan South China Seafood Market."
    The first confirmed case of new coronavirus pneumonia became ill on December 1 last year, seven days ahead of the official lying earliest date, according to a study published on January 24 in the Lancet, an international medical journal.
    the study was carried out by Cao Bin, director of respiratory and critical care medicine at China-Japan Hospital, Zhang Dingyu, director of Wuhan Jinyintan Hospital, and other clinical experts.
    research confirmed that the first case in China was a man in his 70s, suffering from cerebral infarction, Alzheimer's disease, barely going out of the house, and never going to the South China seafood market.
    and among the first four infected persons, three also had no "exposure history" in the South China market.
    in science magazine, Cao Bin revealed his uncertainty, "South China seafood market does not seem to be the only origin of the virus."
    to be honest, we don't know exactly where the virus came from."
    the first confirmed person in Lombardy, Italy, has not been to China Italy as the most serious outbreak of new crown pneumonia in Europe, "patient zero" has become a mystery.
    the first confirmed case in Italy is a Chinese couple from Wuhan.
    arrived in Italy on 23 January and received treatment in Rome.
    However, although the cases occurred in Rome, the outbreak in Italy did not break out in Rome, but occurred in the northern Lombardy region.
    the first confirmed case in Lombardy was reported to be a researcher named Matia, 38, of unilever's branch in the town of Casal Pustellengo.
    Missed a diagnosis from February 16 to 20 due to mishandling at a local hospital in Milan, which infected at least 13 relatives, friends and health care workers and became "super-spreaders."
    Did not travel to China before Mattia's diagnosis, but at the end of January he had dinner with a friend who had returned to Italy from Shanghai, and his friend's virus test test was negative, leading to a breakdown in the "patient number zero" lead.
    Although Mattia was once suspected of being "patient zero", Lombardy's president, Fontana, admitted, "It is very unfortunate that the person who thought it was 'patient zero' was not 'patient zero'".
    The team of Massimo Garry, a professor of infectious diseases at the University of Milan and director of the infectious diseases department at Luigi Saco Hospital, genetically sequenced virus samples from Patients in Italy and found a high lying match with a patient infected in Germany in January.
    Gary said the virus could have been sent directly to Italy from Germany as early as January. "We can imagine a person infected in Munich coming to the area where Italy was the first to experience the outbreak and spread the virus without asymptomatic, " he said.

    " and Mario Negri, a well-known Italian pharmacologist, told the National Public Broadcasting Network that italy had developed unexplained pneumonia with highly suspected symptoms of the new coronavirus pneumonia as early as November and December last year.
    The Co-Founder of Apple in the Us is "Patient Zero"? In just one weekend, the new crown outbreak has begun to show an outbreak in the United States, with the number of confirmed cases jumping from 10,000 to more than 20,000 in three days, making it the third-highest number of confirmed cases in the world.
    So, where does the virus come from in the United States? On January 21, local time, the U.S. Centers for Disease Control and Prevention (CDC) announced the first case of pneumonia with a new coronavirus infection in the United States.
    the first case in the U.S. occurred in Snohomish County, Seattle, On the West Coast, Washington.
    had previously traveled to the surrounding area of Wuhan, and when he began to develop symptoms, the CDC confirmed that the man had pneumonia with the new coronavirus.
    also suspected that he was one of the first people in the United States to be infected with the new crown virus, apple co-founder Steve Wozniak.
    Wozniak tweeted on March 2 that he and his wife, Janet, had returned to the United States from China on January 4and that Janet had a severe cough and may have been a "patient number zero" in the United States.
    , however, USA Today later confirmed that Janet was actually suffering from a sinus infection.
    , March 11 ( Local time ) , at a hearing in the U.S. House of Representatives on the new crown virus , CDC Director Robert Redfield admitted to lawmakers that some cases in the United States believed to have died of influenza may actually die from new coronapneumonia .
    The flu in the United States began last summer with more than 200 cases of pulmonary fibrosis.
    Until now, America's "Patient Zero" was a mystery.
    a businessman from The North Umm, a hard-hit area of Iran, has been to China in the Middle East, where Iran is the worst-affected region to spread the virus.
    from the cases declared in Iran, the vast majority have a history of Kum contacts.
    Isqos is Iran's seventh-largest city, with a population of more than 1 million.
    Iran's health ministry had previously confirmed that one of Qom's deaths was a businessman who had travelled to China on non-direct flights.
    but who is Iran's "patient zero", officials have not determined.
    find "Patient Zero", it is the equivalent of finding a sharp weapon that can cut the epidemic from the source.
    but in the long history of humanity's fight against the epidemic, few of the "patients zero" have been found.
    on the one hand, patient zero and "patient one" timeline is not necessarily equivalent, which makes the traceability process like a needle in a haystack.
    , the evidence chain that tracks "patient zero" is difficult to hammer the tone, and is always repeatedly overturned and re-adjusted.
    to this day, AIDS, Ebola, SARS and other outbreaks have never clearly found the strict sense of "patient zero."
    from the perspective of the development of the global epidemic, in the development of special drugs and vaccines, timely control of the development of the epidemic at the same time, to find "patient zero", to curb the development of the epidemic, is still of great significance.
    , however, the new coronavirus may not be able to find the first human infected with AIDS and SARS, as well as SARS.
    Source: Cover News.
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