1. Annual epidemiological spotlight on STIs in the South East: 2014 data Field Epidemiology Services, South East and London PHE gateway number: 2015387

2. Summary of 2014 data for South East residents Over 53,400 new STIs diagnosed New STI diagnosis rate: 626 diagnoses per 100,000 population Diagnoses of gonorrhoea rose by 23%, syphilis by 55% 2013−14 Chlamydia detection rate in those aged 15−24 was 1,665 per 100,000 pop. (aim = 2,300) Diagnoses in GUM: 12% of new diagnoses were in MSM (82% of syphilis) 15−24 year olds accounted for 57% of New STI diagnoses 1% of new STI diagnoses were in black Caribbeans who also have the highest rate (1,770 per 100,000 pop.) White ethnic group has the highest numbers of new STIs (89% of total) 2Annual Epidemiological Spotlight on STIs in the South East: 2014 data

3. Figure 1: New STI diagnoses per 100,000 population by PHE centre of residence, 2014 3Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD.

4. Figure 2: Diagnoses of the five main STIs: South East residents, 2010−2014 4Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD. Any increase in gonorrhoea diagnoses may be due to the increased use of highly sensitive nucleic acid amplification tests (NAATs) and additional screening of extra-genital sites in MSM. Any decrease in genital wart diagnoses may be due to a moderately protective effect of HPV-16/18 vaccination. Any increase in genital herpes diagnoses may be due to the use of more sensitive NAATs. Increases or decreases may also reflect changes in testing practices. Due to changes in 2012 to the surveillance of chlamydia, comparisons to previous years are not robust.

5. Figure 3: Diagnosis rates of the five main STIs: South East residents, 2010−2014 5Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD, CTAD, NCSP and laboratory chlamydia data. Any increase in gonorrhoea diagnoses may be due to the increased use of highly sensitive nucleic acid amplification tests (NAATs) and additional screening of extra-genital sites in MSM. Any decrease in genital wart diagnoses may be due to a moderately protective effect of HPV-16/18 vaccination. Any increase in genital herpes diagnoses may be due to the use of more sensitive NAATs. Increases or decreases may also reflect changes in testing practices. Due to changes in 2012 to the surveillance of chlamydia, comparisons to previous years are not robust.

6. Table 1: Percentage change in new STI diagnoses. South East residents 6Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD, CTAD, NCSP and laboratory chlamydia data.. Please see notes for Figure 3. Due to changes in 2012 to the surveillance of chlamydia diagnosed outside GUM, comparisons for chlamydia and for new STIs before and after 2012 are not robust and, therefore, have not been presented.

7. Figure 4: Rate of new STIs per 100,000 residents by age group in South East, 2014 7Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD.

8. Figure 5: Rates by ethnicity per 100,000 population of South East residents diagnosed with a new STI: 2014 8Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD.

9. Table 2: Proportion of South East residents diagnosed with a new STI by ethnicity: 2014 9Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD.

10. Figure 6: Diagnoses of the five main STIs among men who have sex with men (MSM) in GUM clinics: South East residents, 2010−2014 10Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD. GUMCAD started in 2009. Reporting of sexual orientation is less likely to be complete for earlier years, so rises seen may be partly artefactual. Any increase in gonorrhoea diagnoses may be due to the increased use of highly sensitive nucleic acid amplification tests (NAATs) and additional screening of extra-genital sites in MSM. Any decrease in genital wart diagnoses may be due to a moderately protective effect of HPV-16/18 vaccination. Any increase in genital herpes diagnoses may be due to the use of more sensitive NAATs. Any increase or decrease may reflect changes in testing.

11. Table 3: Percentage change in new STI diagnoses in men who have sex with men (MSM) diagnosed in GUM clinics. South East residents 11Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD. Please see notes for Figure 6.

12. Figure 7a: Rate of new STI diagnoses per 100,000 population among South East residents by local authority of residence: 2014 12Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD.

13. Figure 7b: Rate of new STI diagnoses (excluding chlamydia diagnoses in persons aged 15−24 years) per 100,000 population aged 15−64 years among South East residents by local authority of residence: 2014 13Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD.

14. Figure 8: Chlamydia detection rate per 100,000 population aged 15−24 years in the South East by upper tier local authority of residence: 2014 14Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD. PHE recommends that local areas should be working towards achieving a chlamydia detection rate of at least 2,300 per 100,000 among individuals aged 15 to 24 years.

15. Figure 9: Rate of gonorrhoea diagnoses per 100,000 population in the South East by upper tier local authority of residence: 2014 15Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD.

16. Figure 10: Map of new STI rates per 100,000 residents by upper tier local authority in the South East: 2014 16Annual epidemiological spotlight on STIs in the South East: 2014 data Source: Public Health England, GUMCAD and CTAD