Background: Monocyte-mediated inflammation increases the risk of developing type 2 diabetes mellitus and cardiovascular disease. This is the first systematic review and meta-analysis of studies reporting on monocyte-mediated inflammation in type 2 diabetes mellitus. Methods: This systematic review and meta-analysis was registered in the international prospective register of a systematic review: CRD42019132902. The MEDLINE, EMBASE and Google scholar electronic databases were searched, and a random-effects model was used to generate pooled standardised mean differences between patients with type 2 diabetes mellitus and healthy controls. Results: The clinical studies (n ¼ 20) comprised of 1065 patients with type 2 diabetes mellitus and 1103 healthy controls. Notably, the levels of monocyte activation were higher in patients with type 2 diabetes mellitus compared to healthy controls (standardised mean difference ¼ 0.47, 95% confidence interval (0.10, 0.84), p ¼ 0.01) (v 2 ¼ 65.72, I 2 ¼ 83%, p < 0.00001). Patients with type 2 diabetes mellitus had an increased risk of cardiovascular disease compared to healthy controls (standardised mean difference ¼ 0.37, 95% confidence interval (0.13, 0.61), p ¼ 0.003) (v 2 ¼ 958.77, I 2 ¼ 95%, p < 0.00001). All included pre-clinical studies reported on the C57BL/6 mice strain, with a majority of the studies 57% of reporting on high fat diet-induced C57BL/6 mice model. The overall quality of the studies was good with a median score and range of 16 (13-19). Conclusion: Our meta-analysis suggests that there is increased monocyte activation in patients with type 2 diabetes mellitus.

Neisseria gonorrhoeae has become a significant global public health problem due to growing infection rates and antibiotic resistance development. In 2012, N. gonorrhoeae positive samples isolated from Southeast Asia were reported to be the first strains showing resistance to all first-line antibiotics. To date, N. gonorrhoeae’s antimicrobial resistance has since been identified against a wide range of antimicrobial drugs globally. Hence, the World Health Organization (WHO) listed N. gonorrhoeae’s drug resistance as high-priority, necessitating novel therapy development. The persistence of N. gonorrhoeae infections globally underlines the need to better understand the molecular basis of N. gonorrhoeae infection, growing antibiotic resistance, and treatment difficulties in underdeveloped countries. Historically, Africa has had minimal or rudimentary N. gonorrhoeae monitoring systems, and while antimicrobial-resistant N. gonorrhoeae is known to exist, the degree of resistance is unknown. This review looks at the gender-related symptomatic gonorrhoeae disease and provides an overview of the essential bacterial factors for the different stages of pathogenesis, including transmission, immune evasion, and antibiotic resistance. Finally, we deliberate on how molecular epidemiological studies have informed our current understanding of sexual networks in the Sub-Saharan region.

This work is licensed under Creative Commons Attribution 4.0 License AJBSR.MS.ID.002220.

Antimicrobial drug resistance in Neisseria gonorrhoeae has been documented all over the world. However, the situation in Sub-Saharan Africa has received little attention. It is critical to establish diagnostics and extend surveillance in order to prevent the emergence of illnesses that are resistant to several treatments. Monitoring antimicrobial susceptibility is critically required in order to gather data that may be utilised to produce treatment recommendations that will result in effective therapy, a decrease in gonorrhoeae-related difficulties and transmission, and effective therapy. Government authorities may set research and preventive objectives, as well as treatment recommendations, using data from the Gonococcal Antimicrobial Surveillance Program (GISP). Local and state health authorities may use GISP data to make choices about the allocation of STI prevention services and resources, to guide preventative planning, and to disseminate information about the most successful treatment practices. Using molecular and culture approaches, we investigated the occurrence of antibiotic resistance in isolates from KwaZulu Natal, South Africa. The great majority of gonococcal isolates (48% showed absolute resistance to ciprofloxacin), with penicillin and tetracycline resistance rates of 14% each. Only one of the gonococcal isolates tested positive for azithromycin resistance, with a minimum inhibitory concentration (MIC) of 1.5 µg/mL. Ceftriaxone was effective against all gonococcal isolates tested.

In recent years, the potential of pathogenic bacteria to acquire resistance to a variety of antimicrobial drugs has developed significantly due to the indiscriminate exposure of a number of antibiotic compounds. The purpose of this study is to determine the antibacterial capabilities and activities of crude Pleurotus ostreatus extracts against Staphylococcus aureus (ATCC 25923), Escherichia coli (ATCC 25922), Neisseria gonorrhoeae (ATCC 49926), and nine multidrug-resistant clinical isolates of Neisseria gonorrhoeae. All of these isolates exhibited sensitivity to azithromycin and ceftriaxone, while the majority of antibiotic resistance was seen against penicillin G, sulphonamide, and ciprofloxacin. Fifty percent of the isolates exhibited absolute resistance to both sulphonamide and ciprofloxacin, whereas 40% of the isolates displayed absolute resistance to penicillin G. The antibacterial activity of P. ostreatus extracts examined in this investigation varied within the same species of microorganisms. Extract B and D, extracted in the presence of 20% wheat bran bagasse and 20% maize flour bagasse, respectively, had exceptional antibacterial activity against all target isolates examined. We observed the lowest concentration of antibacterial agent required to inhibit the target bacteria to be between 1 × 10−3 mg/ml and 1 × 10−6 mg/ml with an estimated probability of 0.30769, a lower 95% confidence interval (CI) of 0.126807, an upper 95% CI of 0.576307, an estimated probability of 0.15385, a lower 95% CI of 0.043258, and an upper 95% CI, respectively. The MBC of 1 × 10−3 mg/ml was seen to eliminate 31% of the target bacteria. This dose was the most inhibitive. The antibacterial activity of all the extracts examined in the current study exhibited some degree of efficacy against both clinical isolates and standard strains. However, the majority of clinically isolated bacteria exhibited greater resistance to the extracts.