Social & Preventive Medicine A 30 yrs old female has sputum postive TB. Her child is 3 years old. What is the recommended chemoprophylaxis- A INH 3mg/kg for 3 months B INH 5mg/kg for 3 months C INH 3mg/kg for 6 months D INH 5mg/kg for 6 months 💡 Explanation A 30 yrs old female has sputum postive TB. Her child is 3 years old. What is the recommended chemoprophylaxis- ✓ Correct Answer: D. INH 5mg/kg for 6 months