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2022.12.19
The DNA variations that interest most scientists are very precise. A change to a single nucleotide (a DNA building block) can radically alter the nature of...
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2023.01.16
Very little is known about what happens when an individual’s genetic makeup doesn’t match their physical sex. This is manifested as a spectrum of conditions...
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2023.02.06
Our intestine contains hundreds of billions of bacteria: this is the gut microbiota. Ilya Mechnikov had proposed that an imbalance between the different...
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2023.02.20
The availability of SARS-CoV-2 vaccines and the first antiviral drugs at the end of 2020 led to a reduction in the number of infections and the severity of...
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2023.04.11
Question science - medicine, from La lettre de l’Institut Pasteur (#120 issue) to be published in May 2023
Our immune system can naturally recognize and...
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2023.04.25
Malaria is a disease caused by Plasmodium parasites. This infectious disease is potentially fatal. According to the World Health Organization (WHO), 241...
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2023.05.04
The tiger mosquito can now be found in 71 French départements. The General Directorate of Health, which monitors its presence throughout France annually,...
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2023.05.04
As the summer season approaches, the question of the effects of climate on pathogen transmission by mosquitoes inevitably arises. Scientists therefore...
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2022.07.22
An article published in the New England Journal of Medicine in March 2022 proposed an innovative treatment approach for cryptococcal meningitis. The new...
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2023.01.12
Dengue, chikungunya, yellow fever, Zika – these are all names of diseases that we have learned to fear, but we don't always understand how they might be...