Table 2. Results of syndromic investigation for samples positive for influenza A(H3N2) and one or more other pathogens, three Cycladic islands, Greece, August 2022 (n = 12).

Place of sampling	Samples positive for influenza Α(Η3Ν2) and one or more other pathogens (n/N)	Pathogen (number of co-infections detected)
Island 1	2/9	SARS-CoV-2 (n = 1) Rhinovirus/enterovirus and human metapneumovirus (n = 1)
Island 2	3/5	SARS-CoV-2 (n = 3)
Island 3	6/7	Influenza Α (Η1Ν1)pdm09 (n = 2) Rhinovirus/enterovirus (n = 1) Influenza Α (Η1Ν1pdm09), rhinovirus/enterovirus and parainfluenza virus 4 (n = 1) Influenza Α (Η1Ν1pdm09) and parainfluenza virus 2 (n = 1) SARS-CoV-2 and rhinovirus/enterovirus (n = 1)
Healthcare centre (Attica harbour)	1/1	SARS-CoV-2 (n = 1)

SARS-CoV-2: severe acute respiratory syndrome coronavirus 2.