Background The evolution of malaria infection has necessitated the development of highly sensitive diagnostic assays, as well as the use of dried blood spots (DBS) as a potential source of deoxyribonucleic acid (DNA) yield for polymerase chain reaction (PCR) assays. This study identified the different Plasmodium species in malaria-positive patients, and the anti-malarial drug resistance profile for Plasmodium falciparum using DBS samples collected from patients attending Kisoro Hospital in Kisoro district, Southwestern Uganda. Methods The blood samples were prospectively collected from patients diagnosed with malaria to make DBS, which were then used to extract DNA for real-time PCR and high-resolution melting (HRM) analysis. Plasmodium species were identified by comparing the control and test samples using HRM-PCR derivative curves. Plasmodium falciparum chloroquine (CQ) resistance transporter (pfcrt) and kelch13 to screen the samples for anti-malarial resistance markers. The HRM-PCR derivative curve was used to present a summary distribution of the different Plasmodium species as well as the anti-malarial drug profile. Results Of the 152 participants sampled, 98 (64.5%) were females. The average age of the participants was 34.9 years (range: 2 months–81 years). There were 134 samples that showed PCR amplification, confirming the species as Plasmodium. Plasmodium falciparum (N = 122), Plasmodium malariae (N = 6), Plasmodium ovale (N = 4), and Plasmodium vivax (N = 2) were the various Plasmodium species and their proportions. The results showed that 87 (71.3%) of the samples were sensitive strains/wild type (CVMNK), 4 (3.3%) were resistant haplotypes (SVMNT), and 31 (25.4%) were resistant haplotypes (CVIET). Kelch13 C580Y mutation was not detected. Conclusion The community served by Kisoro hospital has a high Plasmodium species burden, according to this study. Plasmodium falciparum was the dominant species, and it has shown that resistance to chloroquine is decreasing in the region. Based on this, molecular identification of Plasmodium species is critical for better clinical management. Besides, DBS is an appropriate medium for DNA preservation and storage for future epidemiological studies.

Introduction Neonatal septicaemia is one of the most common leading causes of neonatal morbidity and mortality in developing countries. It is estimated to affect more than 30 million people worldwide annually, potentially leading to 6 million deaths. Objective(s) To determine the prevalence, bacteriological profile, antibiotic susceptibility and factors associated with neonatal septicaemia among neonates suspected to sepsis at Kilembe mines hospital. Methods We conducted a descriptive cross-sectional study, where purposive sampling technique was used and blood was drawn from 122 neonates suspected to sepsis attending Kilembe Mines Hospital during the period (July to November 2020). Specimens were inoculated in Brain heart infusion broth, transported to Fortportal Regional Referral Hospital, plated daily up to 7 days on blood, chocolate, MacConkey agar and incubated in aerobic and 5% carbondioxide. Pure colonies were identified by Gram stain, biochemical tests and antibiotic sensitivities obtained by Kirby Bauer disc diffusion method. Associations were tested using Chi square with Fisher’s exact or Yates correction tests where necessary and statistical significance was set at P < 0.05. Stata (version 14) used for statistical analysis. Results Blood cultures were positive in 59.0% cases with 55.5% male and 44.4% female. EOS was present in 56.9% and LOS 43.1% of the cases. Gram negative (56.9%) organisms were most implicated with neonatal septicaemia than Gram positives ones (43.1%). Gram positive organisms exhibited better susceptibility to amikacin, linezolid and vancomycin but more resistant to ampicillin and gentamicin. Of the aminoglycosides, amikacin exhibited a verge over netilmicin and gentamicin against Gram negative isolates. Risk factors of neonatal septicaemia were mother’s age of ≥25 years, employed mothers, tertiary-level of education, SVD, ANC attendance of ≥4 times, UTI during pregnancy, PROMS, foul Smelling liquor, urban residence, neonatal birth weight of ≥2500 g, Apgar score 1st and 5th min ≥6 and resuscitation. Conclusion Multi-drug resistant organisms were isolated. Therefore caution is required in selection of antibiotic therapy and avoid empirical treatment.

Background: Herbal formulations in Mbarara have been used in the treatment and management of several disease conditions extensively overtime due to low cost compared to empirical synthetic medicine, however evidenced that they can be contaminated with dangerous pathogenic organisms which are all tailored to handling practices, storage, and other environmental conditions thus, the need to further asses these herbs for safety to the consumers.Materials and methods: Forty-five (45) liquid herbal formulations for the treatment and management of communicable infections were purchased on the open market. All Samples were cultured on plate count agar for colony counts and then subcultured on different laboratory media and then analyzed for antimicrobial activity using the agar diffusion method.Results: Out of the 45 herbal formulations, 32(71.1 %) were contaminated while 13 (28.9 %) were not. Out of the organisms isolated from individual formulations, 19 (59.4 %) had Bacillus subtillis and S. aureus, 4(12.5%) had C. freundi and Proteus mirabilis, 2(6.3%), C.divergens, 1(3.1 %) Rhodotorula, 5(15.6%) Aspergillus spp, had E. cloace. 1 (3.1%) had Klebsiella spp. Of these, 29(87.9%) had contaminants within acceptable limits of less than 103CFU/mL, while 12(36.4%) beyond 103 CFU/m. Out of the 45 formulations, not even one could qualify for pharmaceutical use, all MICs all were >1000mcg/mL64.4%) were active while 16(35.6%) had no activity.Conclusion: Herbal formulations in Mbarara are contaminated with various microbes and have very limited antimicrobial activity, herbalists therefore should be trained on good harvesting, safe handling, storage, and good manufacturing practices of these medicinal raw materials and their products, responsible authorities should enact policies and regulations to guide the herbalists and protect the public from adverse effects of consuming these unverified herbal medicinal remedies.

Introduction: Neonatal septicaemia is one of the most common leading causes of neonatal morbidity and mortality in developing countries. It is estimated to affect more than 30 million people worldwide annually, potentially leading to 6 million deaths. Objective(s): To determine the prevalence, bacteriological profile, antibiotic susceptibility and factors associated with neonatal septicaemia among neonates seeking medical services at Kilembe mines hospital.Methods: We conducted a descriptive cross-sectional study where blood was drawn from 122 neonates that were seeking medical attention at Kilembe Mines Hospital during the period of July to November 2020. Specimens were inoculated in BHI broth, transported to Fortportal Regional Referral Hospital, plated daily up to 7 days on blood, chocolate, MacConkey agar and incubated in aerobic and 5% carbondioxide. Pure colonies were identified by gram stain, biochemical tests and antibiotic sensitivities obtained by Kirby Bauer disc diffusion method. Statistical significance set at P< 0.05 and logistic regression was used to determine predictors of neonatal septicaemia. Stata (version 14) used for statistical analysis.Results: Blood cultures were positive in 59.0% cases with 55.5% male and 44.4% female. EOS was present in 56.9% and LOS 43.1% of the cases. Gram negative (56.9%) organisms were most implicated with neonatal septicaemia than gram positives ones (43.1%). Gram positive organisms exhibited better susceptibility to amikacin, linezolid and vancomycin but more resistant to ampicillin and gentamicin. Of the aminoglycosides, amikacin exhibited a verge over netilmicin and gentamicin against gram negative isolates. Risk factors of neonatal septicaemia were mother’s age of ≥25 years, employed mothers, tertiary-level of education, SVD, ANC attendance of ≥4 times, UTI during pregnancy, PROMS, foul Smelling liquor, urban residence, neonatal birth weight of ≥2500g, Apgar score 1st and 5th min ≥6 and resuscitation.Conclusion: Multi-drug resistant organisms were isolated. Therefore caution is required in selection of antibiotic therapy and avoid empirical treatment.