Abildtruppalm3980

Results revealed that the annual mean PM10 concentrations in Malaysia ranged from 31 to 73 µg/m3 but became generally lower, ranging from 20 to 72 µg/m3 after population weighting, suggesting that the PM10 population exposure in Malaysia might have been overestimated. PWEL of PM10 distribution showed that the majority of the population lived in areas that complied with the national AQG, but were vulnerable to exposure level 3 according to the WHO AQG and IT, indicating that the population was nevertheless potentially exposed to significant health effects from long-term exposure to PM10 pollution. Copyright © 2020 Ameerah Su'ad Abdul Shakor et al.Introduction Neonatal sepsis is a systemic infection occurring in infants during the first 4 weeks of life and is a major cause of mortality and morbidities of newborns due to their age-related weak and immature immune systems. In Ethiopia, despite many studies being conducted on neonatal sepsis, the reported findings are inconsistent. The aim of this study is to determine the prevalence of neonatal sepsis to enhance the utility and interpretation of the evidence. Methods An extensive systematic review and meta-analysis were performed to extract studies on the prevalence of neonatal sepsis in Ethiopia. The PubMed, Cochrane Library, ScienceDirect, Web of Science, and Google Scholar were systematically searched. Two independent authors selected and extracted the data from each included article. The heterogeneity of included studies was assessed using the Higgins I 2 test, and a random-effects model was performed in Stata/se Version 14. Results Eighteen studies with a sample size of 10,495 study subjects were included with a reported range of neonatal sepsis from 17% to 78%. The pooled prevalence of neonatal sepsis was 45% (95% CI 35, 55; I 2 = 99.3%, p less then 0.01). Early onset neonatal sepsis was found to have a prevalence of 75.4% (95% CI 68.3, 82.6). Subgroup analysis in the study area (i.e., by region) was calculated revealing the highest neonatal sepsis in Amhara region at 64.4% (95% CI 44.9, 84.0) and the lowest in Southern Nations, Nationality, and People at 28% (95% CI 16, 40). Conclusion In this review, the prevalence of neonatal sepsis in Ethiopia was found to be high, especially in terms of early onset neonatal sepsis. As a result of the findings, it is important to consider the early and optimal points for interventions to better manage the prevalence and outcomes of neonatal sepsis. Further research is needed to investigate the neonatal sepsis status at different regions and associated factors for neonatal sepsis not yet studied. Copyright © 2020 Moges Agazhe Assemie et al.Background The burden of nematode infections is high mostly in children below 5 years old, with clinical manifestations ranging from mild to painful symptoms due to severe infections that end up suppressing the immune system of the infected children. The occurrence of these infections is highest in areas of extreme poverty. This study evaluated the intensity of nematode infections and assessed the status of deworming in children aged 3 to 5 years living in Mukuru slum settlement, Nairobi County, Kenya. Methodology. A total of 172 children aged between 3 and 5 years were sampled across the 5 major villages of Mukuru Slum settlement Kwa Njenga, Vietnum, Wapewape, Kwa Reuben, and Motomoto. Community health workers administered questionnaires on the deworming history of children. Stool samples were collected, macroscopically examined, and microscopically analysed using Kato-Katz technique to assess the intensity of infection. The intensities of nematode infections were expressed as eggs per gram (epg) of faeces. were found to be absent. The intensity of infection was not dependent on age or gender. Copyright © 2020 Lynda Allan et al.Elephantiasis nostras verrucosa (ENV) is a unique, chronic condition found in patients with obesity and chronic secondary lymphedema. It develops due to chronic inflammation and recurrent infection, most commonly on gravity-dependent sites. Progressive tissue enlargement, deformity, and disability necessitate intervention. First, clinicians should explore the etiology of patients' secondary lymphedema, as this is paramount in determining treatment for ENV. The fundamental goal is alleviating lymphatic obstruction. Our literature review of available cases of ENV elucidates Class III obesity as a factor common to all available cases of ENV. As such, weight loss is a key component of treatment. Medical management and weight loss are most effective when combined with physiologic interventions such as compression garments and decongestive physiotherapy. If surgical intervention is required, one of the mainstays of patient management is a reductive approach, aimed at removing excess adipose and fibrotic tissue to improve lymphatic patency and flow. Optimal postoperative outcomes are achieved when patients also undergo physiologic procedures to bypass obstructions and connect functioning lymphatic vessels. Copyright © 2020 Karen G. Figenshau and Matthew B. Lindquist.In this study, five bacteriocin-producing Lactococcus lactis strains were identified from different naturally fermented Brazilian sausages. Ion exchange and reversed-phase chromatographies were used to purify the bacteriocins from culture supernatant of the five strains. find more Mass spectrometry (MALDI-TOF/TOF) showed that the molecular masses of the bactericoins from L. lactis ID1.5, ID3.1, ID8.5, PD4.7, and PR3.1 were 3330.567 Da, 3330.514 Da, 3329.985 Da, 3329.561 Da, and 3329.591 Da, respectively. PCR product sequence analysis confirmed that the structural genes of bacteriocins produced by the five isolates are identical to the lantibiotic nisin Z. Optimal nisin Z production was achieved in tryptone and casein peptone, at pH 6.0 or 6.5. The most favorable temperatures for nisin Z production were 25°C and 30°C, and its production was better under aerobic than anaerobic condition. The type of carbon source appeared to be an important factor for nisin Z production. While sucrose was found to be the most efficient carbon source for nisin Z production by four L.