Serologic screenings for H7N9 from three sources among high-risk groups in the early stage of H7N9 circulation in Guangdong Province, China

Table 1 Gender and age of 125 individuals who were in contact with the first identified H7N9 infected patient

	Healthcare personals	Family members	Poultry market and slaughterhouse	Social contact	Neighbors
Male	2	6	8	6	24
Female	4	7	9	14	45
total	6	13	17	20	69
Median age (years [interquartile range])	40 [27–43]	35.5 [8–74]	36.5 [15–61]	38 [3–64]	40 [1–70]

ISSN: 1743-422X