Table 6. Biosecurity measures as implemented on respondent farms.

Biosecurity Measure	Count	Response (%)	CI (%)	SE (Prob)
Fenced off range areas	33	80	65.98–89.76	0.0618
Feed spills cleaned up as soon as possible	21	51	36.48–65.74	0.0780
A copy of 'National Farm Biosecurity Manual' available on farm	20	49	34.25–63.51	0.0780
Grass on and around production area is regularly mowed	19	46	32.05–61.25	0.0778
Disinfectant trays on entrance to sheds	17	41	27.75–56.63	0.0769
Wearing protective clothing and footwear while entering the shed	16	39	25.65–54.27	0.0761
Chlorination of water	10	24	13.82–39.34	0.0670
Fly and beetle control	7	17	8.52–31.26	0.0587
Litter and manure appropriately stored after final pick up in meat chickens	5	12	5.32–25.54	0.0511
Other (please specify)	10	24	13.82–39.34	0.0670