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Are noncommunicable diseases communicableNoncommunicable diseases (#NCDs), also known as chronic diseases, happen as a result of a combination of genetic, physiological, environmental and behavioural factors, and are not transmissible directly from one person to another. The main types of NCDs are #cardiovascular diseases, #cancer, #asthma and #diabetes, and they now account for 70% of all deaths globally. The definition of NCDs rules out any microbial involvement, but data is increasingly showing us that the microbiota of individuals with various NCDS has been altered. Scientists have transplanted dysbiotic microbiota from animal models of NCDs into healthy animals which have resulted in the disease. The Canadian microbiologist Brett Finlay has recently written an article in Science Mag proposing that some NCDs could have a microbial component capable of communicability via the microbiota.

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