March 11, 2020 / 7:19 PM / 18 days ago

Coronavirus may have reached Italy from Germany, scientists say

ROME, March 11 (Reuters) - A team of scientists in Milan believes Italy’s coronavirus epidemic might have come to the country via Germany and not directly from China as many experts initially assumed.

Scientists have been hunting for the so-called “patient zero” ever since the contagion first came to light in the prosperous northern region of Lombardy on Feb. 21.

After extensive analysis, the Milan team has not yet identified the individual at the root of the worst outbreak in Europe, but they have matched the Italian genetic sequencing of the virus here to a case that emerged in Germany in January.

“The sequence closest to the base of the branch, which is the one that probably precedes the others, came from a person infected in Munich in all likelihood between Jan. 19-22,” said Massimo Galli, head of the university research group and of the infectious-diseases department at Milan’s Sacco hospital.

Galli added that the German patient had caught the virus after contacting someone who came from Shanghai.

He said their analysis showed that the Italian outbreak must have started between Jan. 25-26, well before the first patient was officially diagnosed in the northern town of Codogno.

“We can imagine that a person who contracted the virus in the context of those infected in Munich came to Italy and the area where the virus first spread without showing any symptoms,” Galli told Reuters.

Italy is the worst-affected country in the world after China, with 827 deaths and 12,462 confirmed cases in almost three weeks.

Doctors initially believed the Codogno patient, a 38-year-old man named only as Mattia, had been infected by a colleague who had recently returned from a business trip in China. However, that man tested negative, meaning the hunt was on for the origin of the contagion.

The government blocked all flights to and from China at the end of January after two Chinese tourists came down with coronavirus during a trip to Italy. At the time, it was hopeful the measure would block the spread of the disease.

“But all this started probably before the restrictions were imposed,” Galli said. (Reporting by Angelo Amante; Editing by Crispian Balmer, William Maclean)

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