by the blood, penetrating trauma, an infection in adjoining structures such as the ear or sinuses
They enter your body first and then they go through blood into you brain
It is not infectious.
Viruses and bacteria can be highly infectious.
Cerebral palsy is caused by brain damage or brain malformations. There are genetic abnormalities which can cause the brain to develop abnormally. Exposure to toxins can interfere with the proper development of the unborn baby's brain. It is not infectious.
A carrier is someone who harbors infectious organisms without having symptoms. Carriers together may represent a reservoir of pathogens.
give information to brain
Absence of microorganisms is sterile.
Shigella are extremely infectious bacteria, and ingestion of just 10 organisms is enough to cause severe diarrhea and dehydration.
Infectious disease
Infectious diseases involve a causative organism, from groups such as bacteria, viruses, fungi, and such. Noninfectious diseases involve causes other than specific infectious organisms.
no
non communicable...
by the medulla oblongata