Table 3.
Identification of microorganisms in the observed contamination cases.
| No. | Times of the manufacturing | Days of turbid state observed | Phase of the process | Confirmed microorganisms | Classification of microorganisms | |
|---|---|---|---|---|---|---|
| 1 | 2010 | Mar | 7 days | Middle phase | Staphylococcus sp. | Gram-positive bacteria |
| 2 | Apr | 9 days | Middle phase | Staphylococcus sp. | Gram-positive bacteria | |
| 3 | May | 8 days | Middle phase | Staphylococcus sp. | Gram-positive bacteria | |
| 4 | 2011 | Apr | 7 days | Middle phase | Pseudomonas aeruginosa | Gram-negative bacteria |
| 5 | Jul | 3 days | Early phase | Citrobacter freundii & Acinetobacter sp. | Both gram-negative bacteria | |
| 6 | Oct | 7 days | Middle phase | Candida guilliermondii | Fungi | |
| 7 | Nov | 2 days | Early phase | Enterococcus | Gram-positive bacteria | |
| 8 | Dec | 5 days | Middle phase | Klebsiella pneumoniae | Gram-negative bacteria | |
| 9 | 2012 | Jan | 8 days | Middle phase | Acinetobacter sp. | Gram-negative bacteria |
| 10 | Mar | 6 days | Middle phase | Staphylococcus epidermidis | Gram-positive bacteria | |
| 11 | Apr | 6 days | Middle phase | Coagulase-negative Staphylococci | Gram-positive bacteria | |
| 12 | Sep | 8 days | Middle phase | Staphylococcus epidermidis | Gram-positive bacteria | |
| 13 | Nov | 7 days | Middle phase | Staphylococcus epidermidis | Gram-positive bacteria | |
| 14 | 2013 | May | 2 days | Early phase | Klebsiella pneumoniae | Gram-negative bacteria |
| 15 | Oct | 1 day | Early phase | Escherichia coli | Gram-negative bacteria | |
| 16 | Dec | 1 day | Early phase | Escherichia coli | Gram-negative bacteria | |
| 17 | 2014 | Apr | 8 days | Middle phase | Enterobacter cloacae | Gram-negative bacteria |
| 18 | Jun | 7 days | Middle phase | Staphylococcus epidermidis | Gram-positive bacteria | |