doi: 10.14202/vetworld.2019.1395-1407
Share this article on [Facebook] [LinkedIn]
Article history: Received: 27-05-2019, Accepted: 29-07-2019, Published online: 14-09-2019
Corresponding authors: Christelle Bou-Mitri and Hussein Hassan
E-mail: cboumitri@ndu.edu.lb, hussein.hassan@lau.edu.lb
Citation: Bou-Mitri C, Boutros PH, Makhlouf J, Jaoudeh MA, El Gerges N, Fares JE, Yazbeck EB, Hassan H (2019) Exposure assessment of the consumers living in Mount Lebanon directorate to antibiotics through medication and red meat intake: A cross-sectional study, Veterinary World, 12(9): 1395-1407.Background and Aim: The misuse and abuse of antibiotics by human and in animal production are leading to serious threats to global health. This study aimed to assess the dietary exposure of Lebanese consumers to antibiotic residues from the consumption of meat and compare it to that from medication intake.
Materials and Methods: Beef samples (n=61) were collected and analyzed for penicillin residues using enzyme-linked immunosorbent assay and high-performance liquid chromatography. A cross-sectional study recruited 500 participants living in Mount Lebanon, using an interviewer-based questionnaire. The dietary exposure assessment was calculated following the tiered assessment approach.
Results: The results showed that only 44% of the participants reported using antibiotic on doctor's prescription. Participants with good antibiotic knowledge (6-7/7) are significantly less likely to change antibiotic during treatment and would better use them as compared to those with lower knowledge (p=0.000). Those with lower education and monthly household income are more likely to improperly use antibiotics as compared to those with higher education and income. Penicillin -containing antibiotics were among the most used medications. On the other hand, the prevalence of penicillin residues in the meat samples was 21.3%, though none was above the maximum residue level. The dietary exposure to penicillin through meat consumption was equivalent to 88.3%, 31.9%, and 5.7% of the acceptable daily intake, using Tier 1, 2, and 3 approaches, respectively. Males, single, obese participants, and those with household income below 999,000 Lebanese pound were significantly more exposed to penicillin as compared to other participants due to their high meat consumption.
Conclusion: These findings will provide insight into designing future targeted awareness interventions and adapted policies as efforts toward improving rational use and intake of antibiotics for preventing the development of antibiotic resistance.
Keywords: antibiotic knowledge, exposure, meat, penicillin, practices, risk assessment.