What Is A Variable Coccobacilli Bacteria. My Husband Had His

What is a variable coccobacilli bacteria. My husband had his eye removed in May due to a cancer that had spread originally cancer of the salivary gland. In the eye orbit they filled it with belly fat. He now has an infection right in the middle of his eye. They said something about sinustitis. He is now on two different anti biopics until they figure out which one he should be in. He saw a doctor today in the infectious disease dept. Thank you