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BACTERIAL RESPIRATORY TRACT INFECTIONS - Coggle Diagram
BACTERIAL RESPIRATORY TRACT INFECTIONS
URTI
AETIOLOGY
EPIGLOTTITIS
HAEMOPHILUS INFLUENZA TYPE B
LARYNGOTRACHEITIS
VIRAL ETIOLOGY
PHARYNGITIS
PATHOGENESIS
ENTERS BY :-
INHALATION
HAEMOTOGENOUS SEEDING
ASPIRATION
MULTIPLIES ON EPITHELIUM
INFLAMMATION
CAUSES :-
IMPAIRED MUCOCILIARY FX
LUNG FX MAY BE AFFECTED
INCREASED MUCOUS SECRETION
SEVERE BRONCHIOLITIS / INFLAMMATION / NECROSIS OF EPITHELIUM
BLOCK SMALL AIRWAYS
AIRWAY OBSTRUCTION
CLINICAL MANIFESTATIONS
SYMPTOMS
SPUTUM PRODUCTION
TACHYPNEA
CHEST PAIN
FEVER
COUGH
PT W/ PNEUMONIA EXHIBIT :-
DIARRHEA
VOMITTING
NAUSEA
ABDOMINAL PAIN
MYALGIA
HEADACHE
CONFUSION
MICROBIOLOGIC DIAGNOSIS
ENZYME LINKED IMMUNOASSAY METHOD
PCR
BLOOD CULTURE -- for virus // rickettsiae // fungi // bacteria
SPUTUM SPECIMENS -- for bacteria
FLUORESCENT STAINING TECHNIQUE -- used for legionellosis
CULTURE OF NASAL WASHING -- infants w/ bronchiolotis
CAUSATIVE AGENTS
PHARYNGITIS & TONSILITIS
CORYNEBACTERIUM DIPHTHERIAE
MYCOPLASMA PNEUMONIAE
GROUP A B HAEMOLYTIC STREPTOCOCCI
EPIGLOTTITIS & CROUP
HAEMOPHILUS INFLUENZA TYPE B
CORYNEBACTERIUM DIPHTHERIAE
BRONCHITIS & BRONCHIOLITIS
HAEMOPHILUS INFLUENZA
STREPTOCOCCUS PNEUMONIAE
MYCOPLASMA PNEUMONIAE
PNEUMONIAE
HAEMOPHILUS INFLUENZA
STREPTOCOCCUS PNEUMONIAE
MYCOPLASMA PNEUMONIAE