Contagious or communicable: Diseases transmitted by human contact.. Non-communicable: Cannot be transmitted directly from person to person.. Occupational Exposure and Prevention
Trang 1Chapter 3 Infectious Diseases
Trang 2 Contagious or communicable: Diseases
transmitted by human contact.
Non-communicable: Cannot be transmitted
directly from person to person
Endemic: Occurs at low levels in a
population.
Epidemic: Occurs in unusually large
numbers over a specific area.
Trang 3Infectious Agents and Pathenogenic
Microorganisms
Viruses
Bacteria
Protozoa
Fungi
Helminths (parasitic worms)
Nosocomial infections: Hospital acquired
Trang 4Occupational Exposure and Prevention
Wet hands
Coughs
Needles
Surface of money, paper, etc.
Wash hands in warm soapy water
Dry hands thoroughly, turn off water with paper
towel
Trang 5Common Childhood Preventable
Infectious Diseases
nose, fatigue, then rash.
appetite, swelling and pain in the parotid glands (neck).
in teens and adults – headache, loss of appetite,
Trang 6 Chickenpox
sneezing, cough, then itchy rash.
cough, low-grade fever, coughing spells ending
with whooping sound.
throat, stiff neck, lock jaw, muscle spasms and
Common Childhood Preventable
Infectious Diseases