It is well known that the emergence of antibiotic resistance is linked to the misuse and overuse of antibiotics. Misuse includes self-medication and the inappropriate use of antibiotics because of improper dosage or improper duration than recommended. This study investigated three patterns of dispensing antibiotics in a sample of community pharmacies in Jordan. This included dispensing antibiotics by prescription or over-the-counter either by direct request or upon a pharmacist’s recommendation. The antibiotics dispensed were evaluated in terms of indication, appropriateness of dose, and duration of treatment based on the empirical treatment suggested by selected references: Lexicomp (2017) and UptoDate (2017) and the manufacturer’s recommendations. Of the 457 antibiotics dispensed, almost one third were without prescription. Of the antibiotics dispensed with prescription or without prescription, 31.5% and 24.6% respectively were appropriate dosage and duration ( p = 0.002). In the three patterns of dispensing, beta lactam antibiotics were the most commonly dispensed. In addition, it was noticed that there was a tendency to prescribe or dispense higher generations of antibiotics to cases that could have been treated with lower generation or safer antibiotics. Furthermore, 12.2% of the antibiotics were dispensed to treat infections that are not indicated for them. In conclusion, a significant proportion of antibiotics are dispensed without prescription in Jordan. Moreover, a considerable proportion of prescribed antibiotics were inappropriate for the conditions concerned. This indicates the importance of enforcing the Jordanian regulations prohibiting the dispensing of nonprescription antibiotics and the implementation of continuous education to physicians and pharmacists to increase awareness about the emergence of antibiotic resistance.

Aims:  The effect of subminimal inhibitory concentrations (sub‐MICs) of cefalexin, ciprofloxacin and roxithromycin was investigated on some virulence factors [e.g. coagulase, Toxic Shock Syndrome Toxin 1 (TSST‐1) and biofilm formation] expressed by Staphylococcus aureus biofilms. Methods and Results:  Biofilms were grown with and without the presence of 1/16 MIC of antibiotics on Sorbarod filters. Eluate supernatants were collected, and coagulase and TSST‐1 production were evaluated. Coagulase production was reduced in eluates exposed to roxithromycin when compared to control, while TSST‐1 production was reduced in biofilms exposed to cefalexin and to a lesser extent, ciprofloxacin. In addition, the ability of Staph. aureus to produce biofilm in microtitre plates in the presence of sub‐MIC antibiotics indicated that cefalexin induced biofilm formation at a wide range of sub‐MICs. TSST‐1 produced from the challenged and control biofilms was purified, and its proliferative activity was studied on single cell suspension of mouse splenocytes using MTS/PMS assay. No significant difference in the activity between the treated toxin and the control has been observed. Conclusions:  Antibiotics at sub‐MIC levels interfere with bacterial biofilm virulence expression depending on the type and concentration of antibiotic used. Significance and Impact of the Study:  The establishment of sub‐MICs of antibiotics in clinical situations may result in altered virulence states in pathogenic bacteria.

No abstract

Influenza vaccination is the most effective method in preventing influenza and its complications. This study's objectives were to investigate the vaccination coverage and frequency and to assess knowledge, attitudes, and practices toward influenza vaccination in Jordan during the year 2012 and the 5 years preceding it. Additionally, it aimed at identifying the barriers and motivations to receive the vaccine and the factors contributing to its uptake. In May 2012, a self-administered cross-sectional survey was distributed to 3,200 adults conveniently selected across Jordan to explore influenza vaccination status, knowledge, attitudes, and practices toward the influenza vaccine. The survey response rate was 98.3%. The overall coverage rate of seasonal influenza vaccination ranged from 9.9% to 27.5%. Results of the univariate analysis revealed that males, participants older than 45 years, business owners, and university students or graduates were more likely to take the vaccine. Healthcare workers (HCW) showed higher rates than non-HCW and those with concomitant chronic diseases were more committed to receive the vaccine. Knowledge about the influenza vaccine is considered high in the Jordanian population. Fear from side effects was the major barrier, while the fear of the virus spread and outbreak was the major reason to receive the vaccine. The coverage rates were low in Jordan compared to other countries. The need for influenza vaccine campaigns and on-going education in Jordan health schools is crucial to increase the rate and remove misconceptions and negative attitudes toward vaccination.

The discovery in 1998 that triclosan has a site‐specific action in the bacterial cell as an inhibitor of NADH‐ or NADPH‐dependent enoyl‐acyl carrier protein reductase led to a lively debate in the scientific press. The thesis of this debate was that such a mode of action may allow triclosan to induce resistance and cross‐resistance in bacterial cells. The debate last saw review in 2004, and this paper aims at updating our knowledge in this area, given recent research on the topic.

Coronavirus disease-2019 (COVID-19) is an emerging contagious infectious disease. It is pandemic and has affected more than 21 million people and resulted in more than 750,000 deaths worldwide (https://www.worldometers.info/coronavirus/#countries; 14/08/20). Our research group initiated a study to ascertain the knowledge, attitude and practices (KAP) of Jordanians toward COVID-19 prior to any initial case report in Jordan. This project was underway when the first Jordanian case was reported. We extended our study to identify how case reporting would alter public KAP towards COVID-19. This cross-sectional study randomly selected and recruited 2104 Jordanian adults. A four-section questionnaire was devised to address the sociodemographic characteristics of the subjects and their KAP toward COVID-19. The mean knowledge score for the study population was 15.9 ± 2.2 (out of the 20 knowledge questions), with 60.9% of the participants having good knowledge about COVID-19. Participants' practices to prevent transmission of COVID-19 were adequate in more than 60% of participants. Most participants had positive attitudes regarding their role in preventing COVID-19 and many of the participants' attitudes and practices changed to more appropriate ones after reporting the first case of COVID-19 in Jordan. The percentage of participants who trust the government in confronting COVID-19 increased significantly (p value < 0.001). However, one alarming and unexpected finding was that the prevention practice score of participants working in the medical field was similar to those from the general population. This may necessitate stricter training and guidelines for this group who will be in the frontline in combating the disease. Impact of this study: The data generated from this study shows that when cases of disease were reported, the public's attitudes and practices improved in many aspects, and that confidence in the government to contain the disease was boosted. We believe that this study is important in allowing other, international governments to develop an understanding of public KAP during pandemic disease outbreaks.

No abstract

By the end of 2019, an outbreak of severe viral respiratory infection was reported in China, which later spread to all parts of the world. 1 In March 2020, the World Health Organization (WHO) declared the infection as a pandemic. Later, the causative agent was identified as severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and the disease was named Coronavirus disease-19 (COVID-19). 1 This pandemic is the first major pandemic in the 21st century, which in about one and a half year from its reporting in China, affected more than 172 million people around the world and claimed the lives of more than 3.7 million people. 2 The disease varies in its symptoms