The Epidemiology of HIV in Oman, 1984–2018: A Nationwide Study from the Middle East
- 10.2991/jegh.k.191208.001How to use a DOI?
- HIV/AIDS; epidemiology; Oman; Middle East; late HIV diagnosis
We used population-based data on all diagnosed people living with Human Immunodeficiency (HIV) reported to the National AIDS Programme in 1984–2018 to describe the HIV epidemiology in Oman. A total of 3060 Omanis were diagnosed with HIV from 1984 to 2018. The proportions of new infections attributed to sexual contact accounted for 56.3% (376/668) in 1984–1996 compared with 80.7% (630/780) in 2013–2018. Of 1417 patients with a documented CD4 count at the entry of care, 45.3% had a baseline CD4 count of <200 cells/mm3. Compared with heterosexuals, homosexuals had higher rates of advanced HIV disease [42.7% (388/908) vs 50.4% (136/270), respectively]. Rates of advanced disease and death within a year of HIV diagnosis rose consistently with age at diagnosis. Approximately half (48.8%) of the patients diagnosed in 1984–2018 had died by December 2018. The majority (85.6%; 572/668) of people who were diagnosed in 1984–1997 had died compared with 12.7% (99/780) of those diagnosed in 2013–2018. However, people died more recently had a higher proportion of death within a year of HIV diagnosis [74.7% (74/99) in 2013–2018 compared with 13.8% (79/572) in 1984–1996]. This study shows that the HIV epidemic in Oman is a low-prevalence one. Of concern, a large proportion of new HIV diagnoses continued to present late, which has resulted in a substantial increase in short-term mortality over the past 20 years. Nevertheless, we observed a remarkable decline in overall mortality over time, which may be explained by the improvement in the quality of HIV care in Oman.
- © 2020 The Authors. Published by Atlantis Press International B.V.
- Open Access
- This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - JOUR AU - Ali Elgalib AU - Samir Shah AU - Adil Al-Wahaibi AU - Zeyana Al-Habsi AU - Maha Al-Fouri AU - Richard Lau AU - Hanan Al-Kindi AU - Bader Al-Rawahi AU - Seif Al-Abri PY - 2020 DA - 2020/01/30 TI - The Epidemiology of HIV in Oman, 1984–2018: A Nationwide Study from the Middle East JO - Journal of Epidemiology and Global Health SP - 222 EP - 229 VL - 10 IS - 3 SN - 2210-6014 UR - https://doi.org/10.2991/jegh.k.191208.001 DO - 10.2991/jegh.k.191208.001 ID - Elgalib2020 ER -