You realise this isn't what happened? The surgeon knicked the dead donor's stomach whilst harvesting the organs? This contaminated the organs with a very unusual stomach pathogen (candida) and they were then placed into recipients that became unwell due to the contamination.
What's important in this case is if the surgeon had reported the incident would it have made a difference? If the organs would still have been given to the donors then it's not really preventable. I don't know the answer to this but I this is what the investigation will really have been about. I suspect contamination from gastric secretions isn't normally a contraindication to transplanting organs and that candida contamination is very rare.
Usually gastric candida is a sign of advanced disease or immunodeficiency, so it may well be that the donor wasn't suitable to give organs in the first place.
Yes...That quote was an example. Not particularly related to this case.