mb diseases
TRANSCRIPT
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Chapter 10 Airborne Bacterial Diseases
Disease Causative Agent Signs and Symptoms Transmission Treatment Prevention Uniue !act
Strep Throat Streptococcus pyogenes,Group A Strep [GAS]
G+, coccus
Some patients with STdevelop erythrogenicexotoxins, a rash
!haryngitis"ever
#nters $pper%espiratory tractthrough respiratorydroplets
&irulence "actors' "protein#strepto(inase
)prevents clotting*,streptolysin )lyses%*
!enicillin -ash hands, don.t share"ood/drin(s with a sic(individual
0ou had it
Autoimmune complications re' ST/Scarlet 1ever2 %heumatic "ever' a""ects 3oints and heart auses permanent heart damage called rheumatic heart disease4 Acute glomerulonephritis' rare in"lammatory response to 5 proteins 5ay lead to renal damage
6iphtheria oryne7acterium diphtheria
8i"e threatening disease
G+, rod
!roduces an exotoxinthat inhi7its translation)protein synthesis inthroat cells* %esults inpseudomem7rane ontonsils/pharynx
easy to diagnose inla7 hinese lettering
%espiratory droplet Anti7iotics andantitoxins9n3ection o" diphtheriatoxoid
6Ta! : trivalentvaccine
6iphtheria, Tetanus,acellular !ertussis
the strangler
acterial5eningitis
;eisseria meningitidis
g< diplococcuscapsule/endotoxin
prevalence 2=>
%ash that does not"ade
? mo : 4 years mostat ris(
@nly "ound inhumans
anti7iotics &accine ollege students get it
acterial5eningitis
Streptococcus pneumonia
G+ diploccocus
!rev' => healthy carriers
auses pneumococcalmeningitis
B ris(' 2 mo : Cyears
acterial5eningitis
Daemophilus in"luenEa
G
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cough tract
H stages [!]'2* catarrhal : cough5ost contagious4* paroxysmal :whoop air passagesconstrictedH* convalescent
illness i" administeredduring the catarrhal cough
6Ta!
erythromycin will help
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Chapter 11 $ %oodborne and &aterborne Bacterial Diseases
Disease Causative Agent Signs and Symptoms Transmission Treatment Prevention Uniue !act
6ental aries Streptococcus mutans[ma3or cause] anotheris streptococcusso7rinus
G+, "acultative
anaero7ic
Supragingival plaIue
6emineraliEe enamel rush, "loss, dietchanges, "luoride
5utans mutant ni7rea(ing teethSo7rinussu so7rihelps sometimes
They hydrolyEe su
and "erment the suinto lactic acid
!eriodontal disease 5ixed in"ection 7yanaero7ic 7ac
G*;ot e""iciently transmitted sexually :2L>
om7inatiointer"eron ari7avirin : ireplication;auseatedpatients
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and drug use
D9& < A96S Gp 24= protein : main antigen$sed to attach to our cells, mainly t