Lungs - Pneumonia (bacterial, especially encapsulated bacteria/mycoplasma)
- Bronchiectasis resulting from recurrent infections
- Acute or chronic bronchitis
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Head and neck - Rhinosinusitis (bacterial, especially encapsulated bacteria, and viral)
- Otitis media
- Conjunctivitis (especially nonencapsulated H. influenzae)
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Gastrointestinal tract - Acute infectious diarrhea (Norovirus, Campylobacter jejuni, Salmonella)
- Acute or chronic infections with Giardia lamblia (causing diarrhea, malabsorption, weight loss)
- Helicobacter pylori
- Cytomegalovirus
- Bacterial overgrowth
- Cryptosporidium
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Urinary tract - Mycoplasma/ureaplasma species
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Joints - Septic arthritis (acute monoarthritis or chronic degenerative polyarthritis)
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Skin |
Central nervous system |
Systemic - Bacterial sepsis, especially encapsulated bacteria
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