<unk>  respiratory infectious disease is the fifth-leading cause of death and the combined leading infectious cause of death, being responsible for 2.74 million deaths worldwide. This is generally similar to estimates in the 2010 Global Burden of Disease study. This total only accounts for Streptococcus pneumoniae and Haemophilus Influenzae infections and does not account for atypical or nosocomial causes of<unk>  respiratory disease, therefore underestimating total disease burden.
Lower respiratory tract infection
Upper respiratory tract infection
Respiratory tract infection
Mouth infection
Pulmonary aspiration
Post-viral cough
Bronchorrhea
Pneumonitis