Notes

Digestion & fermentation features associated with sulfated polysaccharides coming from Gracilaria chouae employing 2 extraction approaches inside vitro as well as in vivo.
Since December 2019, the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), first spread quickly in Wuhan, China, then globally. Based on previously published evidence, ACE2 and TMPRSS2 are both pivotal entry molecules that enable cellular infection by SARS-CoV-2. find more Also, increased expression of pro-inflammatory cytokines, or a "cytokine storm," is associated with multiple organ dysfunction syndrome often observed in critically ill patients.

We investigated the expression pattern of ACE2 and TMPRSS2 in major organs in the human body, especially in specific disease conditions. Multiple sequence alignment of ACE2 in different species was used to explain animal susceptibility. Moreover, the cell-specific expression patterns of ACE2 and cytokine receptors in the urinary tract were assessed using single-cell RNA sequencing (scRNA-seq). Additional biological relevance was determined through Gene Set Enrichment Analysis (GSEA) using an ACE2-specific signature.

Our results revealed these observations might substantially facilitate the development of effective treatments for this rapidly spreading disease.
Malaria is one of the major public health problems worldwide. In Ethiopia, an increase in malaria incidence may be attributed to the presence of community-wide asymptomatic
infection. This study aims to assess asymptomatic
infection and associated factors in Gondar Zuria district, Northwest Ethiopia.

A community-based cross-sectional study was conducted in Gondar Zuria district from May to June 2019. Angacha and Hamsafeg villages were randomly selected from Tachtseda and Hamsafeg kebeles, respectively. Fifty-three (53) households were selected using systematic random sampling to recruit a total of 251 study participants. Sociodemographic data were collected using structured questionnaires. Thin and thick blood films were prepared and examined for evidence of parasites. Data were entered and analyzed using SPSS version 23. The association between dependent (asymptomatic
infection) and independent (sex, age group, family size and previous history of malaria) variables was explored using bivariate aies using more sensitive diagnostic methods are required to scale up the eradication and control program of malaria.
Neonatal sepsis contributes substantially to neonatal morbidity and mortality and is an ongoing major global public health challenge particularly in developing countries. Studies conducted on the proportion and risk factors of neonatal sepsis in Ethiopia are from referral hospitals, which may not be generalized to primary health care units where a significant proportion of mothers give birth in these health facilities. This study sought to determine the proportion of clinical neonatal sepsis and associated factors in the study areas.

Institutional-based cross-sectional study was conducted from March to April 2019, in Amhara regional state, central Gondar zone public primary hospitals in Ethiopia. A total of 352 subjects (mother-neonate pairs) were selected using a systematic random sampling technique and pre-tested and structured questionnaires were used to collect data. Multivariable logistic regression analysis was fitted to identify factors associated with neonatal sepsis. Adjusted odds ratio (AOR) witMaternal, neonatal, and health service related factors were identified for neonatal sepsis. Therefore, training of health workers, provision of health care services as per standards, and monitoring and evaluation of obstetrical/neonatal care during labor and delivery are mandatory.
The proportion of neonatal sepsis is high. Maternal, neonatal, and health service related factors were identified for neonatal sepsis. Therefore, training of health workers, provision of health care services as per standards, and monitoring and evaluation of obstetrical/neonatal care during labor and delivery are mandatory.
The prevalence of extended-spectrum beta-lactamase-producing
(ESBL-EC) has been increasing worldwide since the early 2000s.
is found in 70-90% of community-acquired urinary tract infections (CA-UTIs). We performed a systematic literature review to determine the risk factors for CA-UTI caused by ESBL-EC.

We searched the MEDLINE, Cochrane Library, Embase and Web of Science databases without language or date restriction up to March 2019. Two independent reviewers selected studies with quantified risk factors for CA-UTI due to ESBL-EC, and assessed their quality using the Newcastle-Ottawa Scale.

Among the 5,597 studies identified, 16 observational studies (n=12,138 patients) met the eligibility criteria. The included studies were performed in various countries, and 14/16 were published after 2012. The most relevant risk factors for CA-UTI due to ESBL-EC identified were prior use of antibiotics (odds ratio (OR) from 2.2 to 21.4), previous hospitalization (OR 1.7 to 3.9), and UTI history (OR 1.3 to 3.8). Two risk factors were related to environmental contamination travelling abroad, and swimming in freshwater.

Our findings could allow adapting empiric antibiotic treatments according to the patient profile. Further studies are needed to quantify the relationships between CA-UTI due to ESBL-EC and the environment.
Our findings could allow adapting empiric antibiotic treatments according to the patient profile. Further studies are needed to quantify the relationships between CA-UTI due to ESBL-EC and the environment.
Antimicrobial resistance is a worldwide concern due to the inappropriate and irrational use of antibiotics. Thus, this study was aimed at determining the knowledge and attitude of graduating health science students of Wollega University towards antimicrobial resistance.

An institution-based cross-sectional study design was employed from June to July 2019. Epi-data version 3.1 was used to receive data and exported to SPSS version 25 for further analysis. Both bivariable and multivariable logistic regression analysis were done to find factors associated with attitudes of students towards antibiotic consumption and resistance at a 95% confidence level. The strength of association was measured with the odds ratio. Variables with a
-value of <0.05 at multivariable analysis were considered to be a significant variable. Finally, texts and simple frequency tables were used to present the findings.

Out of 249, 232 students were included in this survey yielding a response rate of 93.6%. Hundred fifty-eight (68.
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