Table 2.

Laboratory-confirmed human cases of high pathogenicity avian influenza (HPAI) H5N1 and low pathogenicity avian influenza (LPAI) H9N2 virus infections in Bangladesh.

AIV Subtypes/ Clade/ Lineage	Year	Patient	Clinical Signs	Poultry Exposure	Case Fatality	References
HPAI H5N1
N/A	2008	15-month-old male	Fever and difficulty in breathing	Exposure to slaughtered chicken	Recovered	[88]
2.2.2	2011	13-month-old female	Fever, cough, and loose stool	Close proximity to well-appearing, sick, or dead birds	Recovered	[82]
2.2.2	2011	31-month-old male	Fever, cough, runny nose, conjunctivitis, vomiting, and diarrhea	Close proximity to backyard poultry, history of visiting live bird market, and handling bird before onset of infection	Recovered	[82]
N/A	2012	26-year-old male	Cough	Exposure to live bird market	Recovered	[89]
N/A	2012	18-year-old male	Cough	Exposure to live bird market	Recovered	[89]
N/A	2012	40-year-old male	Mild illness	Exposure to live bird market	Recovered	[89]
2.3.2.1	2013	23-month-old male	severe pneumonia, meningitis, and disseminated intravascular coagulation	Close proximity to backyard sick chicken	Fatal	[86]
N/A	2015	60-year-old male	Severe acute respiratory signs	Exposure to live backyard poultry	Recovered	[90]
LPAI H9N2
G1	2011	51-month-old female	Fever, headache, runny nose, cough, and sneezing	Close exposure to sick bird	Recovered	[91]
G1	2015	42-month-old female	Mild illness	Close contact with poultry, including sick quails	Recovered	[92]
G1	2015	46-year-old male	Fever	Poultry worker, regular exposure to bird	Recovered	[90]

N/A (Not available): Gene sequences not available in the databases.