bad treatment in Spar supermarket

I bought ham in Tsakane mall spar a week before last . after some few hours I got sick . I went to the doctor she told me its food poisoning and I was booked off for 4 days. On Monday I went to the Supermarket and asked the manager I explained everything to her . she told me that no one complained about the ham , I should go and get it tested myself as they cannot help me.one more thing the ham I bought is spar brand. she left me there and continued with her job.