Type III secretion systems are used to inject "effector" proteins directly into a host cell. Salmonella uses a type III secretion system to help the pathogen to

Microorganisms and Disease
Type III secretion systems are used to inject "effector" proteins directly into a host cell. Salmonella uses a type III secretion system to help the pathogen to

secrete LT (heat labile toxin) and ST (heat stable toxin) into the lumen of the intestine

activate T cells to proliferate and secrete cytokines

survive within macrophages

survive the acid pH of the stomach

secrete LT (heat labile toxin) and ST (heat stable toxin) into the lumen of the intestine

activate T cells to proliferate and secrete cytokines

survive within macrophages

survive the acid pH of the stomach

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Microorganisms and Disease
Coxsackie virus B3, a subgroup of enteroviruses, commonly causes

muscular dystrophy

acute hemorrhagic conjunctivitis

gastroenteritis

myocarditis

muscular dystrophy

acute hemorrhagic conjunctivitis

gastroenteritis

myocarditis

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Microorganisms and Disease
A major difference between EHEC and EPEC is

EHEC possesses a type III secretion system and EPEC does not

EPEC passes through the placenta to infect the fetus and EHEC does not

EHEC secretes a Shiga-like toxin and EPEC does not

EPEC rearranges host cell actin and EHEC does not

EHEC possesses a type III secretion system and EPEC does not

EPEC passes through the placenta to infect the fetus and EHEC does not

EHEC secretes a Shiga-like toxin and EPEC does not

EPEC rearranges host cell actin and EHEC does not

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Microorganisms and Disease
The agent responsible for causing mad cow disease is thought to be a

virus

fungus

protozoan

prion

virus

fungus

protozoan

prion

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Microorganisms and Disease
Lactoferrin helps to protect against pathogens by

facilitating the growth of normal flora

sequestering Iron

blocking sebum production

lowering the pH

facilitating the growth of normal flora

sequestering Iron

blocking sebum production

lowering the pH

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Microorganisms and Disease
Fatalities following influenza infection are usually due to the

formation of granulomas in the lung

damage to the heart muscle

dehydration

bacterial superinfection

formation of granulomas in the lung

damage to the heart muscle

dehydration

bacterial superinfection

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Microorganisms and Disease

Microorganisms and Disease Type III secretion systems are used to inject "effector" proteins directly into a host cell. Salmonella uses a type III secretion system to help the pathogen to

Microorganisms and Disease Coxsackie virus B3, a subgroup of enteroviruses, commonly causes

Microorganisms and Disease A major difference between EHEC and EPEC is

Microorganisms and Disease The agent responsible for causing mad cow disease is thought to be a

Microorganisms and Disease Lactoferrin helps to protect against pathogens by

Microorganisms and Disease Fatalities following influenza infection are usually due to the

Microorganisms and Disease
Type III secretion systems are used to inject "effector" proteins directly into a host cell. Salmonella uses a type III secretion system to help the pathogen to

Microorganisms and Disease
Coxsackie virus B3, a subgroup of enteroviruses, commonly causes

Microorganisms and Disease
A major difference between EHEC and EPEC is

Microorganisms and Disease
The agent responsible for causing mad cow disease is thought to be a

Microorganisms and Disease
Lactoferrin helps to protect against pathogens by

Microorganisms and Disease
Fatalities following influenza infection are usually due to the