1. Clostridioides (Clostridium) difficile-associated disease: Epidemiology among patients in a general hospital in Saudi Arabia.
- Author
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Al-Tawfiq, Jaffar A., Rabaan, Ali A., Bazzi, Ali M., Raza, Safia, and Noureen, Madeeha
- Abstract
• The overall positivity rate of CDAD was 5.2% of 10,995 tested stool samples. • The annual positivity rate was 0.9%-11.8%. • Of all CDAD cases, 230 (39.9%) were community onset-CDAD, 105 (18.2%) community onset-healthcare facility associated (CO-HCFAD), and 242 (42%) healthcare facility onset healthcare facility-associated disease. • There was a trend of increasing percentage of CO-HCFAD from 17% in 2001 to 20% in 2018. • Overall recurrence rate was 16.4%. Clostridioides (Clostridium) difficile infection (CDI) is an important health care-associated infection with variable incidence and prevalence across the globe. There are limited data from Saudi Arabia on the epidemiology of C. difficile -associated diarrhea (CDAD). In this study, we present the epidemiology and incidence of CDAD in a hospital in Saudi Arabia. This study included all stool samples from 2001 to 2018 that were tested for C. difficile. C. difficile toxins were detected by enzyme-linked immunosorbent assay in 2001-2012 and the diagnosis was based on PCR testing (2013-2018). There was a total of 577 distinctive episodes of CDAD representing 5.2% of 10,995 tested stool samples with an annual positivity rate of 0.9%-11.8%. Of all CDAD cases, there were 230 (39.9%) community associated-CDAD, 105 (18.2%) community onset-health care facility associated disease, and 242 (42%) health care facility onset health care facility-associated disease (HCFO-HCFAD). There was a trend of increasing percentage of community onset-health care facility associated disease cases from 17% in 2001 to 20% in 2018 of all cases, and a trend towards less cases of community associated-CDAD from 85% to 50% over time. However, the percentages of HCFO-HCFAD percentages remained relatively stable. The rate of HCFO-HCFAD per 1,000 patient-days increased from 0.009 to 0.22 from 2001 to 2018, respectively. The rate of CDAD was 5.15% among all tested samples and that there is a large proportion of community associated-CDAD. The findings parallel the data from developed countries and deserve further studies in the risk factors for community-associated CDAD. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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