improved transportation to and from previously inaccessible areas the growing international trade in animals, some possibly infected with viruses hitching rides with produce and materials transported out of an infected areas
Travel, urbanization climate, globalization, misuse of antibiotics, environmemtal degradation
For example in a tropical forest where the emerging Ebola virus has been known to exist,when these forests are cleared,humans may be exposed to virus_infected animal these viruses can infect humans may spread with deadly consequences
Everything can spread diseases. What, 'which' are you concerned about?
The Aztecs spread diseases like smallpox to wipe out enemy populations.
Most diseases are spread by germs.
The spread of epidemic diseases- smallpox,bubonic plagueYOU'REWELCOME!
spread diseases that leave painful sores but are not fatal spread by bite, physical contact, or feces
They can be spread to anyone?
There are many different diseases that could be spread through sharing cups. These diseases could include blood and oral diseases.
No, ants don't spread diseases
yes. all infectionous diseases are spread the same way
Infectious diseases spread either by person to person contact, or indirectly by a vector or a fomite.
colds, and infectious diseases