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Table 2 Seasonal abundance of An.gambiae s.l mosquitoes in different villages collected between June 2016 and May 2017 in Metema-Armachiho Lowlands (N = 540)

From: Anopheles gambiae s.l (Diptera: Culicidae) seasonal abundance, abdominal status and parity rates in Metema-Armachiho lowland, Northwest Ethiopia

Season Villages Total n (%) χ2
value
P-Value
Kumer n (%) Abderafi n (%) Selam Ber n (%)
Jun-Aug 2016 145 (61.7) 45 (24.7) 85 (69.1) 275 (50.9)   
Sep-Nov 2016 15 (6.4) 88 (48.4) 14 (11.4) 117 (21.7) 135.9 < 0.05*
Dec 2016-Feb 2017 29 (12.3) 23 (12.6) 13 (10.6) 65 (12.0)
Mar-May 2017 46 (19.6) 26 (14.3) 11 (8.9) 83 (15.4)
Total 235 (100) 182 (100) 123 (100) 540 (100)
  1. *Statistically significant