Oman is globally acknowledged for its well-structured immunization program with high vaccination coverage. The massive spread of misinformation brought on by the COVID-19 pandemic, as well as the easy access to various media channels, may affect acceptance of a vaccine, despite the inherent trust in the local system. This cross-sectional study evaluated the knowledge, attitudes, and practice (KAP) in Oman toward COVID-19 vaccines. It included 3000 randomly selected adults answering a structured questionnaire via telephone. Participants were 66.7% Omani, 76% male, and 83.7% without comorbidities. Their mean age was 38.27 years (SD ± 10.45). Knowledge of COVID-19′s symptoms, mode of transmission, and attitudes toward the disease was adequate; 88.4% had heard of the vaccine, 59.3% would advise others to take it, 56.8% would take it themselves, and 47.5% would take a second dose. Males (CI = 2.37, OR = (2.00–2.81)) and non-Omanis (CI = 0.49, OR = (0.42–0.57)) were more willing to be vaccinated. The history of chronic disease, source of vaccine knowledge, and education level were factors that affected the willingness to accept the vaccine. The Omani community’s willingness to take the COVID-19 vaccine can be enhanced by utilizing social media and community influencers to spread awareness about the vaccine’s safety and efficacy.
Objective To assess SARS-COV-2 seroprevalence in Oman and longitudinal changes in antibody levels over time within the first 11 months of the COVID-19 pandemic. Methods This nationwide cross-sectional study was conducted as a four-cycle serosurvey using a multistage stratified sampling method from July–November 2020. A questionnaire was used and included demographics, history of acute respiratory infection and list of symptoms, COVID-19 contact, previous diagnosis or admission, travel history, and risk factors. Results In total, 17,457 participants were surveyed. Thirty percent were female, and 66.3% Omani. There was significant increase in seroprevalence throughout the study cycles, starting from [5.5 (4.8–6.2)] for the first cycle and ending with [22 (19.6–24.6)] for the forth cycle. There was no difference in seroprevalence between genders, but significant differences between age groups. There was a transition of seroprevalence from being higher in non-Omanis in cycle one, [9.1 (7.6–10.9)] to Omanis [3.2 (2.6–3.9)] to being higher in Omanis [24.3 (21.0–27.9)] to non-Omanis [16.8 (14.9–18.9)] in cycle four. There was remarkable variation in seroprevalence of COVID-19 according to governorate. Close contacts of people with COVID-19 had a 96% higher risk of having the disease, (adjusted odds ratio [AOR]=1.96, 95% confidence interval [CI] 1.64–2.34); laborers have 58% higher risk of infection compared to office workers (AOR=1.58, 95% CI; 1.04–2.35). Conclusion The study showed a wide variation of SARS-CoV-2 dissemination between governorates in Oman, with higher seroprevalence estimates in migrants in the first two cycles. Prevalence estimates remain low and are insufficient to provide herd immunity.
Brain abscess is a potentially life-threatening condition requiring rapid diagnosis and prompt medical and surgical intervention. Various etiological agents associated with different epidemiological backgrounds are implicated, including Gram-positive and Gram- negative bacterial agents as well as anaerobes. Salmonella is rarely reported to be the cause of this medical condition despite being known to cause invasive infections at extremes of age and the fact that this organism is a common cause of other clinical infectious diseases encountered in immunocompromised and immunocompetent individuals. A case of Salmonella brain abscess involving the right posterior parietal region of the brain is described in a 6-month-old infant. The clinical, microbiological, and radiological features, as well as the clinical management and outcome, are presented. This case highlights the slow-progression nature of brain abscess caused by Salmonella species and the challenge in achieving optimal resolution despite initial surgical intervention.
Scrub typhus is a potentially fatal rickettsial infection caused by Orientia tsutsugamushi . It is an obligate intracellular Gram-negative bacterium transmitted by the bite of infected chigger larva. The disease is distributed from Asia to the Pacific islands, and this region is known as the Tsutsugamushi Triangle. A 28-year-old man was admitted to the Royal Hospital with a four-day history of fever, headache, rigors, anorexia, and a nonspecific macular rash. Clinical presentation, laboratory results as well as epidemiological data indicated that this might be a case of scrub typhus. Additional serology tests confirmed the presumed diagnosis, and the patient was successfully treated with empirical therapy. Untreated scrub typhus has high mortality and early diagnosis and adequate treatment can prevent the potentially fatal outcome of the disease.
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