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The virus that are not afraid of them, on newsstands on Health
The virus scare us. Sometimes they are good, live with us, and, in a sense, help to maintain good health. Then there are the bad ones, that suddenly you wake up and change the skin, becoming aggressive. But to distinguish between the one and the other is an obligation to understand something. Those who threaten our health, a virus or a bacterium? Both in the same size, but with different modes. And this is the theme of the inchesta that will be published tomorrow on Health, in annex with the Republic.

The bacteria are micro-organisms of various sizes, from 0.2 to 30 micrometers (one thousandth of a millimeter). And there are many. Some live at the expense of other organisms, including man, which can transmit diseases such as the plague, cholera, leprosy, pneumonia, tetanus, diphtheria, and typhoid fever . All stuff that a century ago was equivalent to a death sentence. Then, with the arrival of antibiotics, the situation has changed in favor of our. A victory remained such until this class of drugs has begun to falter. With bacteria increasingly skilled at developing resistance to antibiotics.But the alarm of the day is not the result of a coronavirus ? The epidemic at present is serious, but the multidrug-resistant bacteria are a problem with which we are confronted on a daily basis.

and Yet the virus continue to be afraid of. Even if very small, much more of the bacteria, with a diameter ranging between 20 and 300 nanometers (one-billionth of a meter). The story is scientifically well-characterised with the advent of electron microscopes that have allowed us to identify them as responsible for various infectious diseases. Even those who before the vaccine had taken millions of lives. Those of our fathers and grandfathers do not remember the dark shadow of polio? The genre was that of an enterovirus which, once penetrated in the nervous system, in a matter of a few hours destroyed the cells: the arms and legs, lost muscle tone, became flabby. And in the most serious cases was total paralysis. It was eradicated only in the years ‘60.

But on the next issue of Health, we will speak about how to save their skin from burns and lazy eye.





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Carlo Verdelli SUBSCRIBERS TO REPUBLIC © Reproduction reserved Today on The lesson of the Emilia region. From the duel on the fear to the idea of community Stalingrad did not fall, The government will still suffer the Vote in Emilia-Romagna: from Bibbiano to the intercoms, the two months of gambling, Matteo Salvini Zingaretti: "Dialogue and responsibility. It is the line that wins”
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