Covid: Three first cases of PA.2.75 sub-variant known as “centaur” detected in France, including one in Occitania

For the first time, cases of the Omicron BA.2.75 subvariant were detected in France on Friday, July 22. One person tested positive in Occitania.

While it was first reported in India and several European countries in May, the Omicron BA.2.75 sub-variant was detected for the first time in France on Friday, July 22. “Three cases in France, including one in Occitanie,” noted Adeline Riondel, an epidemiologist at the Occitanie department of Public Health France.

“Information about 3 positive cases in France was released during a press conference this morning,” he explained in a letter. RTL He notes that other infected individuals have been tested in Grand Est and Martinique.

No “case symptom information”.

Nicknamed “Centaur”, this sub-variant derives from the Omicron reports sub-variant BA.2. Western France. What makes this sub-variant special is that it “has a lot of mutations in the spike protein,” noted an epidemiologist from Public Health France.

Etienne Simon-Laurier, Head of Evolutionary Genomics in the RNA Viruses Division at the Institut Pasteur, shared this view. Asked by HuffPost“This is the first time we have seen the emergence of a second-generation variant, i.e. an already worrisome variant, BA.2, acquired with multiple mutations without explanation,” he said.

However, according to Adeline Riondel, “information about the symptoms of the cases” is still lacking.

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