Table. Characteristics of 13 nonhospitalized patients co-infected with seasonal influenza A (H1N1) and pandemic (H1N1) 2009, New Zealand, June 2009*.

Patient no.	rRT-PCR results, Ct				Patient characteristics
	Sample type	Pandemic (H1N1) 2009	Seasonal A (H1N1)		Age, y/ sex	Ethnicity	Location	Date of onset	Received vaccination†	Received antiviral drug
1	Clinical	22.74	18.13		29/F	E	Manakau	14	No	Yes
2	Clinical	32.26	23.84		10/M	M	Rotorua	15	No	No
3	Clinical	23.97	17.87		13/M	M	Wellington	17	No	No
4	Clinical	26.04	32.96		18/F	E	Waikato	22	No	U
5	Clinical	22.67	34.68		22/F	ME	Wellington	22	Yes	No
6	Clinical	22.78	35.24		19/F	M	Bay of Plenty	23	Unknown	No
7	Clinical	18.03	33.58		36/M	E	Hamilton	23	No	Yes
8	Clinical	20.65	32.92		31/F	E	Hamilton	23	No	No
9	Clinical	23.69	31.5		24/F	M	Hamilton	24	No	No
10	Isolate	15.09	13.52		51/F	E	Hamilton	26	No	No
11	Clinical	30.77	22.76		21/F	U	Dunedin	28	No	Yes
12	Clinical	25.1	36.62		16/F	M	Rotorua	29	No	No
13	Isolate	29.93	12.54		17/F	E, M	Manukau	30	No	Yes

*rRT-PCR, real-time reverse transcription–PCR; Ct, cycle threshold; E, European; M, Maori; ME, Middle Eastern; U, unknown.
†Patient history of receipt of seasonal influenza vaccination.