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Diseases and immunity by ZL - Coggle Diagram
Diseases and immunity by ZL
Immunity
Natural
Skin-protect body from pathogens entering it
Mucious membrane-block pathogens from entering (fur wax)
Phagocytesis- white blood cells which engulf pathogens
Immune system-white blood cells release a chemical substance which are called antibodies to fight antigens for instance pathogens
Artificial
Vaccination
Diseases
Infectious
Waterbone
Happens in areas with low water supply and poor sanitation
Examples
Chlorea
Typhaid fever
Amoebic dysentery
Airborne
Droplet
From mouth or nose of infected person through coughing, sneezing, talking, breathing etc.
Dust
Through spit of saliva of infected person which dry up, form spores and spread with the air
Examples
Flu
Tuberculosis
SARS
H1N1
Chickenpox
Contact
Ringworm
Tinea
Vectors
Rat & fly
Salmonella typhi
Aedes mosquitoes
Dengue
Zika
Cockroach
Salmonella typhi
Female anopheles mosquitoes
Plasmodium Malaria
Non-infectious
Cancer
Diabetes
Asthma