We do have many questions about modes of transmission.
Epidemiologists are still puzzled by the virus, its origins and its modes of transmission.
This has prompted some scientists to question whether there are modes of transmission not yet understood.
Second, are there differences in the incubation period associated with infection by different modes of transmission?
Switching filters is necessary to accommodate different modes of transmission.
What about safe-sex pamphlets intended to save lives by specifying modes of transmission?
"What we are seeing is an organism with a long history, and it is very adaptable to different modes of transmission that produce different manifestations," Dr. Ortner said.
But it has often been difficult to determine the age of the bones and distinguish the different diseases that share symptoms but have different modes of transmission.
Despite distinct differences in their pathogenesis and modes of transmission, the two viruses share common replication strategies.
Other modes of transmission include organ transplantation, through breast milk, and by accidental laboratory exposure.
Other person-to-person modes of transmission have also been reported, but are very unusual.
