You can see from this chart that the root words: sulfa, oxacins, cillins, and mycins are not exact for each category. It is helpful, however, as the types are used for different pathological (disease-causing) organisms. 

Explore the organisms that antibiotics are used for. 

Include the following aspects in the assignment: 

• Make a simple chart for each of the six categories of antibiotics in the chart 
• Research each category and under each describe the specific type of organism each might be used for (gram-positive cocci, gram-negative bacillus, etc.) 
• Include the illness that might be caused by the organism (gastroenteritis, pneumonia, skin infection) 
• Cite any references. At all times proper grammar, sentence structure, and spelling.