Monkeypox is re-emerging and spreading over the world, posing a serious threat to human life, especially in non-endemic countries, including Saudi Arabia. Due to the paucity of research on knowledge about monkeypox in Saudi Arabia, this study aimed to evaluate the general population’s knowledge of monkeypox in a sample of the country. A web-based cross-sectional survey was conducted from 25 May 2022 to 15 July 2022. Participants’ knowledge about monkeypox on a 23-item scale and socio-demographic characteristics were gathered in the survey. Pearson’s Chi-square test was used to compare knowledge level (categorized into high and low) and explanatory variables. Out of 480, only 48% of the respondents had high knowledge (mean score > 14). Participants’ age, marital status, residential region, living in the urban area, education level, employment status, being a healthcare worker, income, and smoking status were significantly associated with the level of knowledge about monkeypox (p < 0.01). Overall, social media (75.0%) was the most frequently reported source from where participants obtained monkeypox-related information followed by TV and radio (45.6%), family or friend (15.6%), and healthcare provider (13.8%). We found that overall knowledge of monkeypox infection was slightly poor among the Saudi population. These findings highlight the urgent need for public education on monkeypox to promote awareness and engage the public ahead of the outbreak.

Introduction: The recent multi-nation outbreaks of human monkeypox in non-endemic areas have created an emerging public health issue. Medical students who will become future healthcare providers are directly associated with community people and can easily sensitize the general population, so it is crucial to assess their degree of knowledge and attitudes regarding recently emerging infections or pathogens. However, studies on medical students' perception of the monkeypox virus are scarce in Saudi Arabia. Therefore, the objective of this study was to assess the monkeypox virus-related knowledge and attitudes among medical students in the country. Methods: A cross-sectional study was conducted from May to July 2022 among undergraduate medical students at King Khalid University, Abha, Saudi Arabia. A systematic random sampling technique was applied to select the study participants. A self-administered questionnaire was used to gather data on sociodemographic characteristics, knowledge and attitudes toward the monkeypox virus. Descriptive statistics and Chi-square tests were performed. Results: A total of 314 medical students were recruited for this study. The findings from this study showed that the vast majority of medical students (72%) had poor knowledge about the monkeypox virus. Respondents’ age, grade point average (GPA), fathers’ education level, and training received about the monkeypox virus were significantly associated with the level of knowledge about the monkeypox virus (p < 0.05). Nearly half of the respondents (45.9%) agreed that the monkeypox virus could be transmitted to Saudi Arabia. Overall, this study showed that the awareness levels regarding the monkeypox virus were significantly higher among seniors as compared to junior students. Conclusion: The study found poor knowledge of the monkeypox virus among currently enrolled medical students in the country’s highest-ranked medical school. This finding emphasizes the urgent need to increase their knowledge because controlling outbreaks requires significant cooperation from knowledgeable and skilled healthcare providers.

Background: Transformation of medical students into medical professionals is a core competency required for physicians since training and practice of medicine focus upon character, personal integrity, academic and technical skills. Professionalism is associated with better clinical outcomes.Evidence shows that professionalism affects decision-making, medical errors, patient interactions, patient satisfaction, and health outcomes. Professionalism is taught at the Medical College in King Faisal University (KFU), but the importance is unclear for learners. Aim: To understand if there is a difference between pre-clinical and clinical students' perception of professionalism among students at the College of Medicine, King Faisal University. Method: A cross-sectional study was conducted at King Faisal University, College of Medicine. Data were collected through a Google electronic questionnaire involving 296 medical students. Data were analyzed using SPSS version 21. Result: Of all pre-clinical-year, 97.1% of students had a good perception of personal characteristics that reflect professionalism compared to 85.5% of students during the clinical years. The internal motivation was the most essential characteristic of the personal characteristics at 77.3%, while personal appearance was ranked lowest at 48.6%. 90.9% of respondents rated professionalism regarding respect interactions with patients as extremely important, followed by confidentiality at 87.5%. Moreover, 83.8% of students considered respecting other team members is significant, while 51% agree that dishonesty should be reported. Conclusion: The results of the analysis showed an increased insight of professionalism among students when it comes to treating members or working with colleagues during a clinical setting.

Trypanosoma evansi, the causative agent of surra or camel trypanosomiasis, is characterized by the widest geographic distribution and host range among the known trypanosomes. Its zoonotic importance and increasing evidence of drug resistance necessitate the discovery of new drug targets. The drug discovery process entails finding an exploitable difference between the host and the parasite. In this study, the thymidine metabolic pathways in camel and T. evansi were compared by analyzing their metabolic maps, protein sequences, domain and motif contents, phylogenetic relationships, and 3D structure models. The two organisms were revealed to recycle thymidine differently: performed by thymidine phosphorylase in camels (Camelus genus), this role in T. evansi was associated with nucleoside deoxyribosyltransferase (NDRT), a unique trypanosomal enzyme absent in camels. Thymidine in T. evansi seems to be governed by thymine through NDRT, whereas in camels, thymidine can be produced from thymidylate via 5'-nucleotidase. As a result, NDRT may be a promising drug target against T. evansi.

Lactoferrin (LF) is a major natural antimicrobial agent secreted in body fluids as a natural innate immunity protein. The action and structure of LF are closely related to its iron‐binding capacity with structural reporting in open and closed conformations. This study looked at how lactoferrin structures change in camel (cLF), bovine (bLF), and human (hLF) lactoferrin closed forms after iron is removed from their binding sites. Initially, the sequence comparison between cLF and the LFs of marine mammals, bats, and domestic animals was the most intriguing conclusion. Camel LF is revealed to be more closely related to marine animals (~80.36% identity) and bats (~79.3% identity) than to terrestrial mammal species (~75.5% identity). Results indicated that cLF was more dynamic in nature than bLF and hLF by showing higher RMSD values. The cLF is known to be half lactoferrin half transferrin; in this study, we show that there are different MD behavior of both iron‐binding sites. While LF contains two lobes (C‐ and N‐lobes), the C‐lobe showed high fluctuations as N‐lobe was more stable in the absence of ferric ions. The C‐lobe and N‐lobe of cLF react differently at physiological pH, revealing distinct molecular interactions between these components. In addition, cLF showed higher system flexibility derived from its larger RMSD, RMSF, lower intermolecular hydrogen bonds, and higher solvent accessible surface area (SASA).