Ch. 15: Microbial Mechanisms Of Pathogenicity Flashcards
disease
any condition in which the normal structure or functions of the body are damaged or impaired
infection
the successful colonization of a host by a microorganism
signs
- objective and measurable
- can be directly observed by a clinician
symptoms
- subjective
- felt or experience by the patient, but can’t be clinically confirmed or objectively measured
syndrome
a specific group of signs and symptoms characteristic of a particular disease
cyto-
cell
hepat-
liver
-pathy
disease
-emia
of the blood
-itis
inflammation
-lysis
destruction
-oma
tumor
-osis
diseased or abnormal condition
-derma
of the skin
asymptomatic (subclinical)
does not present any noticeable signs or symptoms
infections disease
any disease caused by direct effect of a pathogen
communicable
capable of being spread from person to person through either direct or indirect contact
contagious
easily spread from person to person
nosocomial disease
diseases acquired in hospital settings
zoonotic disease (zoonosis)
disease transmitted from animals to humans
noncommunicable
disease that is not spread from one person to another
noninfectious disease
not caused by pathogens
inherited disease
a genetic disease
- example: sickle cell anemia
congenital disease
disease that is present at or before birth
- example: down syndrome