1. Neonatal Conditions: This refers to conditions that occur in the first 28 days of life. These include prematurity, low birth weight, birth asphyxia, and neonatal sepsis.
2. Pneumonia: Pneumonia is the leading cause of under-five mortality in Tanzania. It is a type of acute respiratory infection caused by bacteria, viruses, or fungi that affects the lungs.
3. Diarrhoea: Diarrhoea is another major cause of under-five mortality in Tanzania. It is caused by an infection in the intestines and can lead to dehydration and electrolyte imbalance.
4. Malaria: Malaria is a mosquito-borne disease caused by a parasite called Plasmodium. It is a major cause of under-five mortality in sub-Saharan Africa, including Tanzania.
5. HIV/AIDS: HIV/AIDS is a major public health problem in Tanzania and contributes to under-five mortality. Children born to HIV-positive mothers are at an increased risk of dying from various infections and diseases due to their weakened immune systems.
6. Malnutrition: Malnutrition, including both undernutrition and micronutrient deficiencies, is a major underlying factor contributing to under-five mortality in Tanzania. Undernutrition weakens children's immune systems and makes them more susceptible to various diseases.
7. Others: Other causes of under-five mortality in Tanzania include injuries, accidents, congenital anomalies, and lack of access to adequate healthcare and nutrition.