A B S T R A C TLassa Fever (LF) remains a health burden in several endemic areas of Nigeria, and its toll remains unabated over several decades. Although most studies have focused on virological and clinical considerations, few studies have attempted to address the perceived psychosocial component of LF disease in Nigeria. Evaluation of stigmatization and discrimination faced by LF survivors is an important step in improving individual health and protecting public health. This study aimed to assess LF-associated stigmatization associated among staff and students of the University of Benin. Descriptive analyses of 600 consenting respondents (300 staff and 300 students) sampled using pretested questionnaires was conducted, and the Chi-square test was used to test for significant association between perceived LF stigmatization and predefined variables. LF was a potential cause of stigmatization in a higher proportion of student (n = 162, 57.9%) than staff (n = 112, 39.9%). LF-associated stigmatization among students was significantly associated with sex (p = 0.012) and poor knowledge (p = 0.013) of LF transmission and prevention. A greater tendency for stigmatization was observed among females than males. A comprehensive emergency response plan incorporating accurate knowledge dissemination about the disease may be a first step toward tackling perceived LF stigmatization.

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Contamination of surgical sites often resulting from inadequate surgical site preparation and poor asepsis is a common cause of surgical site infection (SSI) and postoperative complications. Standard practice ensuring preoperative skin disinfection helps to prevent the incidence of SSI. The choice of antiseptic therefore poses a serious counterbalance for the surgeon. This study was carried out to determine whether skin asepsis immediately prior to surgical site incision will reduce skin microbial burden that may potentiate the incidence of SSI and to compare the clinical effectiveness of chlorhexidine gluconate B.P 0.3%W/V, Cetrimide B.P 3.05 W/V (CG + Cetrimide) against povidone iodine 10% (PI) in pre-surgical skin preparation and asepsis in dogs. A total of 15 dogs were used for the study. Both side of each dog was used for the study, right side for CG + Certrimide and left side for PI; (n = 30). Aseptic agents’ chlorhexidine gluconate 0.3% and Cetrimide 3.0% and povidine iodine 10% were used as pre surgical scrub solutions prior to surgery. Swab samples were evaluated before scrubbing, 0, 30, 60 and 90 min after scrubbing. Percent reductions of bacterial colony forming units were determined for all site scrub techniques. Mixed-design ANOVA results revealed significant difference (P < 0.05) within groups and no significant difference (P > 0.05) in the disinfectant effects between groups treated with CG + Cetrimide and povidone iodine respectively across the various time periods. Changes in the mean bacteria count were observed to be equivalent using CG + Cetrimide and povidone iodine. It was concluded that there was no significant difference between CG + Cetrimide and PI in preoperative surgical skin preparations.

This study focuses on peridomestic rat's identification within the University campus based on morphometry, providing unique landmarks for differentiation between Mastomys, Mus, Rattus and other rat species with emphasis on the need for more comprehensive investigation, categorization and morphometric profiling of rat population in Nigeria. Metric data generated for rat profiling in Nigeria is pivotal for a more comprehensive strategy for prevention of Lassa fever.

Background This study examined the ameliorative effect of D‐3‐O‐methyl‐chiroinositol, isolated from the stem bark of Piliostigma thonningii , on cadmium chloride‐induced osteoporosis in male Wistar rats. Methods Thirty‐six rats were assigned to three treatment groups (n = 12). Group A (2 mL distilled water), group B: (2.5 mg/kg b.w. CdCl 2 ) and group C: (2.5 mg/kg b.w. CdCl 2 and D‐3‐O‐methyl‐chiroinositol 2 mg/kg b.w.). Bone ash, calcium, phosphate, magnesium, and zinc content, as well as bone histological changes were determined at the end of months 1, 2, and 3. Results There were significant differences ( P ≤ 0.05) in the weight of the cervical, tibia, and femoral bones in all groups. The serum concentration of CdCl 2 was significantly different across the three groups with time. There was significant variation ( P < 0.005) in the mean bone ash across groups. The concentration of OH ‐proline was significantly different ( P < 0.0001) across groups. There were significant differences ( P < 0.0001) in bone calcium, magnesium, zinc, and phosphorus concentrations. Histology revealed high levels of bone mineralisation in the CdCl 2 ‐treated group, indicative of osteoporosis with hypertrophied osteocytes, while the femur of Wistar rats treated with D‐3‐O‐methyl‐chiroinositol showed bone trabeculae and viable osteocytes. Conclusion The study concluded that D‐3‐O‐methyl‐chiroinositol extract from Piliostigma thionningii stem bark ameliorated cadmium chloride‐induced osteoporosis in male Wistar rats.