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. 2025 Feb 16;18:55. doi: 10.1186/s13071-025-06668-4

Table 4.

Correlation between the percentage of VSSC and Cyp6d1v1 resistance mutations and level of resistance to deltamethrin in three house fly populations collected from Saudi Arabia

Population RRb VSSC Cyp6d1v1 VSSC + Cyp6d1v1
929 1014 929 + 1014
Taif 256 50% 69% 74% 79% 91%
Jeddah 625 78% 84% 84% 74% 96%
Riyadh 107 43% 67% 67% 92% 92%
ra 0.996 0.985 0.990 −0.881 0.890
P-value 0.059 0.11 0.076 0.313 0.301

aCorrelation coefficient

bRR deltamethrin resistance ratio for house fly field populations