Research Article
Bacteriological Monitoring of Inanimate Surfaces and Equipment in Some Referral Hospitals in Assiut City, Egypt
Table 4
Distribution of contamination according to the year of monitoring from different hospitals (2009–2015) in Assiut city.
| | Year | | Contamination | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | | Number | % | Number | % | Number | % | Number | % | Number | % | Number | % | Number | % |
| | Contaminated | 121 | 19.4 | 948 | 25.8 | 1158 | 31.0 | 83 | 9.0 | 773 | 24.5 | 139 | 26.7 | 66 | 26.9 | | Clean | 503 | 80.6 | 2720 | 74.2 | 2574 | 69.0 | 839 | 91.0 | 2379 | 75.5 | 381 | 73.3 | 179 | 73.1 | | value | <0.001 |
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