Review Article
A Review of Roof Harvested Rainwater in Australia
Table 5
Prevalence of organisms in rainwater collected in key Australian cities.
| Location | Organisms | Occurrence (%) | Count (CFU/100 mL) | Reference |
| Adelaide, South Australia | Legionella spp. | 17 | 840,000 | [61] | E. coli | 42 | 250 | Salmonella spp. | 8 | | Enterococci | 67 | 450 | Aeromonas | 33 | 1700 |
| Brisbane, Queensland | E. coli | 36 | 260 | [61] | E. coli | | 2,420 | [62] | C. perfringens | 100 | 55 | [63] | Enterococci | 70 | 19 | |
| Broken Hill, New South Wales | Legionella spp. | 70 | 73,000 | [61] | Enterococci | 70 | 37 | C. perfringens | 70 | 16 | Aeromonas | 10 | 22 |
| Canberra, Australian Capital Territory | E. coli | 50 | 9,200 | [61] | Enterococci | 100 | 32,000 | Campylobacter spp. | 10 | 43 | Legionella spp. | 10 | 20,000 |
| Newcastle, New South Wales | Pseudomonas spp. | 60 | 15,200 | [64] | E. coli | | 17 | [65] |
| Southern Queensland, Queensland | E. coli | 63 | 89 | [66] | Campylobacter spp. | 60 | 50 | Enterococci | 92 | 91 | Salmonella spp. | 4 | 700 | Giardia lamblia | 30 | 580 |
| Sydney, New South Wales | Enterococci | 100 | 199 | [61] | E. coli | 100 | 3,900 | C. perfringens | 33 | 16 |
| Wollongong, New South Wales | E. coli | 100 | 100 | [61] | Enterococci | 92 | 30,000 | C. perfringens | 42 | 27 | Aeromonas | 33 | |
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