Table 2. Positive species for influenza type A by rRT-PCR and viral isolates obtained in this study.

Season	Location	Species	# Birds sampled	Positives (%)		Virus subtypes
				rRT-PCR*	VI
2006–2007	Santa Rosa	Anas discors	10	1(10)	-	N/D
2007–2008	Santa Rosa	Anas discors	96	7(7.3)	2(2.1)	H7N9
2008–2009	Santa Rosa	Anas discors	61	3(4.9)	-	N/D
	Izabal	Melanerpes aurifrons	21	1(4.8)	-	N/D
		Myiarchus tyrannulus	1	1(100)	-	N/D
2009–2010	Jutiapa	Anas discors	20	4(20)	3(1.5)	H11N2
	Santa Rosa	Anas discors	47	13(27.7)	10(21.3)	H8N4 (5), H5N3 (2), H5N4 (2), H3N8 (1)
Total				30	15(1.6)	6

^*Percentage of positive samples obtained by real-time RT-PCR (rRT-PCR) and Virus Isolation (VI) based on the total number of sampled birds.

N/D: Non-Determined.