An estimated 60% of known infectious diseases and up to 75% of new or emerging infectious diseases are zoonotic in origin (1,2).
How many new diseases are zoonotic?
Some 60% of emerging infectious diseases that are reported globally are zoonoses. Over 30 new human pathogens have been detected in the last three decades, 75% of which have originated in animals [1]. The emerging zoonoses are a growing public health threat in the Eastern Mediterranean Region of WHO.
Is Covid 19 reverse zoonotic?
Although there have only been rare reports of reverse zoonosis events associated with the ongoing coronavirus disease 2019 (COVID-19) pandemic from SARS-CoV-2 so far, comparison with the pH1N1 influenza pandemic can provide a better understanding of the possible consequences of such events for public and animal health.
What percentage of emerging human pathogens are zoonotic?
Microbiologic infections acquired from animals, known as zoonoses, pose a risk to public health. An estimated 60 percent of emerging human pathogens are zoonotic, and of these pathogens, over 70 percent have wildlife origins.
Is SARS Covid 19 zoonotic?
The pandemic of Coronavirus disease (COVID-19) caused by SARS-CoV-2 has been classified as a zoonotic disease, however, no animal reservoir has yet been found, so this classification is premature.
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