Environmental Engineering Reference
In-Depth Information
Varicella-zoster virus
Droplet nuclei of respiratory
secretions, vesicular luid:
0.15-0.20
Mucosa of the upper
respiratory tract or eyes
H
Varicella (chicken pox)
H, H7, H9
Other respiratory viruses
Droplet nuclei of nasal and throat
secretions
Nasopharynx
Lung
H
Pneumonia
H1
Bacteria
Bacillus anthracis
Aerosol of spores
Spores: 0.8 × 1.2-1.7
Lung
A4
Anthrax (woolsorter's disease)
Pneumonia
H10
Bordetella pertussis
Droplets of respiratory secretions:
0.2-1
Ciliated epithelial cells in
the upper respiratory tract
H
Pertussis (whooping cough)
H, H7
Burkholderia pseudomallei
Droplet nuclei: 0.5-1.0 × 1-5
Lung
E1, E2
Melioidosis
Pneumonia
H10
Chlamydia pneumoniae
Uncertain, possibly droplet
nuclei: ∼0.3
Lung
H
Pneumonia
H
Chlamydia psittaci
Droplet nuclei of dried feces,
secretions, feathers, tissues: ∼0.3
Lung
A2a
Psittacosis
H, H4
Pneumonia
Chlamydia trachomatis
Uncertain, possibly droplet
nuclei: ∼0.3
Lung
H
Pneumonia
H1
Corynebacterium
diphtheriae
Droplets of throat secretions:
0.3-0.8 × 1.5-8.0
Throat (toxin passes into
bloodstream)
H
Diphtheria
H
Coxiella burnetii
Droplet nuclei: 0.2 × 0.7
Lung
A
Q fever
H, H4
Pneumonia
Francisella tularensis
Droplet nuclei: 1-2
Lung
A
Tularemia
H
Pneumonia
Haemophilus inluenzae
Droplets of nasopharyngeal
secretions: 0.3 × 1
Middle ear and paranasal
sinuses, Epiglottis, Bronchi
H
Meningitis
H1
Pneumonia
Legionella spp.
Droplet nuclei: 0.3-0.9 × 2
Lung
E1
Legionnaires' pneumonia (Legionnaires'
disease)
H, H2, H11,
H12
Atypical mycobacteria
Droplet nuclei of contaminated
water or soil or respiratory
secretions: 0.2-0.6 × 1-10
Lung
E1, E2,
Mycobacteriosis
H12
H, A
Pneumonia
Mycobacterium tuberculosis
Droplet nuclei of respiratory
secretions: 1-5
Lung
H
Tuberculosis
H, H1, H2,
H7, H8
Subacute or chronic pneumonia
(continued)
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