Australian Trachoma Surveillance Report 2016

Figure 2.3 Number of at-risk communities according to trachoma control strategy implemented by region, Northern Territory 2016

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Figure 2.5 Proportion of screened children aged 5-9 years who had a clean face by region, Northern Territory 2007-2016

Figure 2.3 Number of at-risk communities according to trachoma control strategy implemented by region, Northern Territory 2016

number of at-risk communities according to trachoma control strategy implemented by region, northern territory 2016 figure 2.3 is a stacked bar graph illustrating the number of at-risk communities that were screened and/or treated under the trachoma control strategy by 5 regions (alice springs remote, barkly, darwin rural, east arnhem and katherine). alice springs remote region data indicates that of 27 at-risk communities: 2 required neither screening nor treatment for trachoma; 5 were screened and no treatment was required; 13 were screened and required treatment; 7 received treatment without screening. barkly region data indicates that of 11 at-risk communities: 8 were not screened or treated; 1 required neither screening nor treatment for trachoma; 2 were screened and no treatment was required; 0 were screened and required treatment; 0 received treatment without screening. darwin rural region data indicates that of 11 at-risk communities: 5 required neither screening nor treatment for trachoma; 3 were screened and no treatment was required; 3 were screened and required treatment; 0 received treatment without screening. east arnhem region data indicates that of 9 at-risk communities: 1 was not screened or treated as required; 4 required neither screening nor treatment for trachoma; 3 were screened and no treatment was required; 1 were screened and required treatment; 0 received treatment without screening. katherine region data indicates that of 19 at-risk communities: 1 required neither screening nor treatment for trachoma; 6 were screened and no treatment was required; 11 were screened and required treatment; 1 received treatment without screening.

Figure 2.4 Population screening coverage of children aged 5-9 years in communities that required screening for trachoma by region, Northern Territory 2016

population screening coverage of children aged 5-9 years in communities that required screening for trachoma by region, northern territory 2016 figure 2.4 is a bar graph illustrating coverage by percentage of children aged 5 to 9 years in communities that required screening in alice springs remote, barkly, darwin rural, east arnhem and katherine. alice springs remote indicates 93%. barkly indicates 73%. darwin rural indicates 92%. east arnhem indicates 79%. katherine indicates 96%.

Figure 2.5 Proportion of screened children aged 5-9 years who had a clean face by region, Northern Territory 2007-2016

proportion of screened children aged 5-9 years who had a clean face by region, northern territory 2007-2016 figure 2.5 is a line graph indicating the proportion of screened children aged 5 to 9 years who had a clean face for the years 2007 to 2016 in alice springs remote, barkly, darwin rural, east arnhem and katherine. the majority of data points show fluctuations in proportions across the years and are at 70% and above for all regions, except the barkly region which was below 60% in 2008 only and in the alice springs remote region which is consistently below 60%. alice springs remote data indicates 56% for 2007, 49% for 2008 and 62% for 2009, then steadily decreases to 40% in 2013 and rising steeply to 70% in 2014 before decreasing again to 61% in 2016. barkly data indicates 100% in 2007, dropping significantly to 57% in 2008 and then rises incrementally to 88% in 2011 with a decline to 78% in 2014, increasing to 89% in 2015, then sharply decreasing to 67% in 2016. darwin rural data indicates 96% in 2007, then hovers around 80% for 2008 to 2010, decreases 74% in 2011, then rises to 90% in 2012 with a gradual decrease to 77% in 2014 increasing to 89% in 2015 then decreasing slightly to 88% in 2016. east arnhem data indicates 96% in 2007 then fluctuates at around 85% or 90% for 2008 to 2010 before peaking at 99% in 2011 and dropping to 79% in 2012, increasing to 98% in 2015 then sharply decreasing to 74% in 2016. katherine data indicates 100% in 2007, decreasing incrementally to 70% in 2010, increasing to about 85% for 2011 to 2013, increasing to 96 in 2014 before a slight sharply decreasing to 74% in 2016.

Figure 2.6 a Observed prevalence of active trachoma among children aged 5-9 years in communities that were screened by region, Northern Territory 2007-2016

observed prevalence of active trachoma among children aged 5-9 years in communities that were screened by region, northern territory 2007-2016 figure 2.6a is a line graph illustrating the trachoma prevalence in children aged 5 to 9 years in communities that were screened in the years 2007 to 2016 in alice springs remote, barkly, darwin rural, east arnhem and katherine. most regions recorded a spike in 2008, followed by a decline to 2013 with sharp increases in the alice springs remote and barkly regions in 2014, those same regions decreasing in 2015 then all but barkly increasing in 2016. alice springs remote data indicates 22% in 2007, an increase to 33% for 2008 to 2010, followed by a steep decrease to 14 in 2011 and 7.6% in 2013, then sharply rising to 22% in 2014, decreasing back down to 6.6% in 2015 and up to 13.7% in 2016. barkly data indicates 30% in 2007, spikes to 61% in 2008 before dropping incrementally to a low of 4% in 2013, rising again to 29% in 2014, before decreasing again to 4% in 2015 and 0% in 2016. darwin rural data indicates 7% in 2007, spikes to 21% in 2008, 2% in 2009, 4% in 2010 and 2011 and around 1% in 2012 to 2016. east arnhem data indicates 6% in 2007, and then fluctuates between 1% to 4% for the years 2008 to 2014, decreasing to 0% in 2015, and increasing to 2.4% in 2016. katherine data indicates 20% in 2007 followed by a spike to 43% in 2008, down to 15% in 2009, 18% in 2010 and under 5% for 2011 to 2013 with less than 1% in 2014, and finally an increase to 7% in 2016.

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