In simple linear regression a single independent variable is used to predict the value of a dependent variable. In multiple linear regression two or more independent variables are used to predict the value of a dependent variable. The difference between the two is the number of independent variables.
Watching for Systemic Symptoms. 1  1. Watch from swollen glands. Serious cases of cellulitis will spread beyond the initially infected region to become systemic and impact the rest of the body. 2  2. Notice if you experience fever and/or chills.
Other bacteria that can lead to cellulitis include: 1  Methicillin-resistant S. aureus (MRSA) 2  P. aeruginosa. 3  Vibrio vulnificus.  Clostridium 1  septicum. Pasteurella multocida. 2  Erysipelothrix. E. 3  coli. Group B streptococcus.