More information. 1  For a complete list of mercury-containing items â including consumer, medical, pharmaceutical, electrical, chemical, manufacturing and construction products â see the EPA's Table of Products That May Contain Mercury and Recommended Management Options..
In a typical infectious disease, incubation period signifies the period taken by the multiplying organism to reach a threshold necessary to produce symptoms in the host. In some diseases, as depicted in this diagram, latent period is shorter than incubation period.epending on the disease, the person may or may not be contagious during the incubation period. During clinical latency, an infection is subclinical. With respect to viral infections, in clinical latency the virus is actively replicating.
Meningitis is infection and inflamation of the meninges (the membranes that cover the brain and the spinal cord). Meningitis can be caused by bacteria, viruses, fungi and parasites.ncubation Period. The incubation period depends on the causative agent. For example the incubation period of meningococcal meningitis is 2-10 days while the incubation for hemophilus meningitis is much shorter ranging from 2-4 days.