Host-Microbe Relationships
V v v
v
mise (Symbiosis)
Mutualistic w
Parasitic asa
Commensalistic same normal
Opportunistic
aura
m.no m.oe.m.w imabenefits, one ima imabenefits , g amnormalow
Both organisms benefit –
a beneficial
mutually o ”
“ one is harmed
( Chlamydia – energy
a
One organism
the other r
in is neither
Under
w ae
does not cause DJ
conditions , microbe
disease , but if
dependence on host )
in nor
helped im
o harmed conditions im o conducive , it
become
Ex
Escherichia coli can area
cause disease
• Synthesizes Vitamin K Isamu
• We have no
f
Tom relationships
www.s
wooswio
& B complex Vitamins with Bacteria
• Escherichia coli -
a
• provide warm, moist • If Bacteria are in or on is
wwwim Imi in our digestive
normally
nutrient rich environment our body, they are either a.ws
tract where it causes no
for E. coli helping us (Microbial a , butisif it gets
problems Ew into
Antagonism) or harming us. is it can
a tract
the urinary
I a
become pathogenic.
dime www.iess.a
tDGglgio'T T • Staphylococcus aureus
– commonly found in the skin
t im tract,
Tg w
p
em
upper respiratory
it Em
Wiiif
is but
gets into a wound or a
M dy a it can become
burn
e s am
pathogenic
4gsaib03WYGga w9
o
9W.wM.m.Q
BWR'g wb
NormalHoraddgg
anatomicsite job
ag
su Pathogenic RM
Hi
Is dEi
card if
age
V v v
v
mise (Symbiosis)
Mutualistic w
Parasitic asa
Commensalistic same normal
Opportunistic
aura
m.no m.oe.m.w imabenefits, one ima imabenefits , g amnormalow
Both organisms benefit –
a beneficial
mutually o ”
“ one is harmed
( Chlamydia – energy
a
One organism
the other r
in is neither
Under
w ae
does not cause DJ
conditions , microbe
disease , but if
dependence on host )
in nor
helped im
o harmed conditions im o conducive , it
become
Ex
Escherichia coli can area
cause disease
• Synthesizes Vitamin K Isamu
• We have no
f
Tom relationships
www.s
wooswio
& B complex Vitamins with Bacteria
• Escherichia coli -
a
• provide warm, moist • If Bacteria are in or on is
wwwim Imi in our digestive
normally
nutrient rich environment our body, they are either a.ws
tract where it causes no
for E. coli helping us (Microbial a , butisif it gets
problems Ew into
Antagonism) or harming us. is it can
a tract
the urinary
I a
become pathogenic.
dime www.iess.a
tDGglgio'T T • Staphylococcus aureus
– commonly found in the skin
t im tract,
Tg w
p
em
upper respiratory
it Em
Wiiif
is but
gets into a wound or a
M dy a it can become
burn
e s am
pathogenic
4gsaib03WYGga w9
o
9W.wM.m.Q
BWR'g wb
NormalHoraddgg
anatomicsite job
ag
su Pathogenic RM
Hi
Is dEi
card if
age
