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.
Sixth Month Baby Milestones: Motor Skills. Your baby may be starting to sit up alone by six months. To get ready, babies first prop themselves up with their hands, but over time they can start to let go and sit unsupported. Your 6-month-old can probably roll from his back to his stomach and vice versa.