Nephrotoxicity: Bacitracin in parenteral (intramuscular) therapy may cause renal failure due to tubular and glomerular necrosis. Its use should be restricted to infants with staphylococcal pneumonia and empyema when due to organisms shown to be susceptible to bacitracin.
Precursor Skills to Sitting Up: 1  1. Holding baby in upright postures with support. 2  3. Play time on his back â This is a good way for baby to begin to strengthen the muscles on the front of their body (the flexors) 3  4. Rolling â Strengthens the muscles of his trunk as they work together with coordination.
Fifth Month Baby Milestones: Motor Skills. Five-month-old babies can sit upright for longer periods of time. Your baby probably still needs to be propped up with a pillow or Boppy, but he may also be able to sit unsupported for a few seconds at a time. Some 5-month-olds can start rolling over from their back to their tummy. Once your baby does roll over, you may notice him working his legs and rocking.