Viruses cause many diseases including the common cold, AIDS, hepatitis C, polio, herpes, smallpox (which at the present time is extinct in the wild but still exists in laboratories), chicken pox, measles, and many more.
Infectious diseases spread when bacteria or viruses move from the carrier to others.
Snot, if got on other people can spread lots of germs and viruses.
Communicable diseases always spread from one person to another or from an animal to a person. The spread often occurs due to airborne viruses or bacteria, direct contact with infected blood or other bodily fluids.
Neither. Communicable diseases are spread by microorganisms such as bacteria, viruses, fungi and protozoa, for example.
F. C. Bawden has written: 'Plant diseases' 'Plant viruses and virus diseases' 'Plant viruses and plant diseases' 'Plant viruses and virus diseases' 'Plant Diseases' 'Plant diseases'
A carrier is a person who harbors a disease. They can spread viruses through various forms of contact with other people. Diseases continue to manifest in the descendants of the carriers.Ê
Everything can spread diseases. What, 'which' are you concerned about?
C. H. Andrewes has written: 'Bee-behaviour in the light of evolution' -- subject(s): Bees, Behavior, Evolution, Wasps 'Viruses of vertebrates [by] Sir Christopher Andrewes and H.G. Pereira' -- subject(s): Diseases, Vertebrates, Virus diseases, Viruses 'Viruses and cancer' -- subject(s): Cancer, Etiology, Neoplasms, Oncogenic viruses 'Viruses of vertebrates' -- subject(s): Diseases, Vertebrates, Virus diseases, Viruses, Vertebrate Viruses, Virus Diseases 'Andrewes' viruses of vertebrates' -- subject(s): Diseases, Vertebrates, Virus diseases, Viruses 'Viral and bacterial zoonoses' -- subject(s): Bacterial Infections, Bacterial diseases, Transmission, Virus diseases, Zoonoses
When you sanitize something, you are removing any germs or viruses that could be on the item. this completely stops the spread of germs and viruses, as long as that item remains sterile.
Plants have stronger cells walls. And viruses do spread to plants.
New viruses are released after the lytic cycle. ~Gradpoint/Novanet
It is the yellow fever mosquito. Aedes aegypti is a mosquito that can spread the dengue fever, Chikungunya yellow fever viruses and other diseases.