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(Bacteria) - Coggle Diagram

- - - - Causative agent of Tuberculosis
      - Symptoms : fever, night sweats,
        weight loss and hemoptysis
    - - Leprosy or Hansen’s disease
      - Infected superficial tissues : skin,
        peripheral nerves
  - - - Staphylococcus epidermidis
        
        Normal flora
        
        Contaminates blood culture
        
        Human skin
        
        Spectrum of infections
        
        Infects prosthetic devices
        
        hip implant
        
        heart valve
        
        IV catheter
      - Staphylococcus aureus
        
        Normal flora
        
        • Human skin
        
        • Nasopharyngeal cavity
        
        Spectrum of infections
        
        • Invasive
        
        Pneumonia : often after influenza virus infection
        
        • Infective endocarditis (IE) : infected surgical wound or contaminated IV catheters
        
        Organ abscessestext
        
        Septic arthritis
        
        Skin and soft tissue infections : folliculitis, furuncle/ carbuncles, wound infections
        
        Osteomyelitis
        
        • Exotoxin-mediated
        
        Staphylococcal scalded skin syndrome (SSSS)
        
        Food poisoning
        
        Toxic shock syndrome
      - Staphylococcus saprophyticus
        
        Normal flora
        
        Female genital tract and perineum
        
        Spectrum of infections
        
        • Urinary tract infection in young women : second most common cause
    - - Streptococcus pyogenes
        
        ติดเชื้อแล้วทำให้เกิดหนอง
        
        Spectrum of infections
        
        Pyogenic
        
        pharyngitis
        
        impetigo
        
        cellulitis
        
        erysipelas
        
        Toxigenic
        
        Immunologic
      - Streptococcus agalactiae
        
        จะเกิดในทารกแรกเกิด
        
        Spectrum of infections
        
        Urinary tract infection in pregnant woman
        
        Neonatal septicemia
        
        sepsis,
        
        meningitis
        
        pneumonia
      - Streptococcus pneumoniae
        
        Most common cause of bacterial pneumonia in adults
        
        Spectrum of infections
        
        Pneumonia
        
        Otitis media ( in child )
        
        Meningitis
        
        Sinusitis
      - Viridans streptococci
        
        S. mutans
        
        S. mitis
        
        Spectrum of infections
        
        Dental caries
        
        Normal flora in oropharynx
  - - - Gonococci = N. gonorrhoeae
        
        Sexually or perinata transmitted
        l
        
        Gonorrhea, neonatal conjunctivitis, pelvic inflammatory disease (PID)
      - Meningococci = N. meningitide
        
        Respiratory and oral secretions
        
        Prophylaxis in close contacts
        
        Meningococcemia with petechial hemorrhages and gangrene of toes, meningitis
    - - Transmitted via ingestion of contaminated
        water or uncooked food (raw shellfish)
      - Rice-water diarrhea with severe
        dehydration
    - - Naturally a soil contaminant
      - Commonly found in moist
        environments, esp. within hospitals