Salmonella typhi
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Necrotizing fasciitis is an aggressive disease that causes necrosis in the muscular fascia and subcutaneous tissues. The infection spreads rapidly along the fascia and perifascial planes, followed by extension of the infection to nearby soft tissues and muscles. Necrotizing fasciitis can be attributed to different pathogens, namely Staphylococcus aureus, group A streptococci, and Clostridium perfringes.
6p vitiki 30-01-2024 4 2 Download
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Trong nghiên cứu này, tinh dầu sả chanh, cam, nhài, quế và hỗn hợp của chúng được khảo sát khả năng kháng khuẩn trên chủng E. coli, S. typhi thường gây các bệnh về đường ruột nhằm tạo tiền đề đánh giá khả năng áp dụng tinh dầu trong lĩnh vực bảo quản thực phẩm.
7p viargus 03-03-2023 4 1 Download
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Typhoid fever is an acute systemic infection of humans caused by Salmonella enterica subspecies enterica serovar Typhi (S. Typhi). In chronic carriers, the bacteria survive the harsh environment of the gallbladder by producing biofilm. The phenotype of S. Typhi biofilm cells is significantly different from the free-swimming planktonic cells, and studies have shown that they are associated with antibiotic resistance, immune system evasion, and bacterial persistence. However, the mechanism of this transition and the events leading to biofilm formation are unknown.
9p vilarryellison 29-10-2021 11 1 Download
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Typhoid fever, caused by Salmonella Typhi, follows a fecal-oral transmission route and is a major global public health concern, especially in developing countries like Bangladesh. Increasing emergence of antimicrobial resistance (AMR) is a serious issue; the list of treatments for typhoid fever is ever-decreasing.
15p visilicon2711 20-08-2021 12 1 Download
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Thương hàn là một bệnh nhiễm trùng toàn thân do Salmonella typhi hoặc Salmonella para typhi A, Salmonella para typhi B, Salmonella para typhi C gây ra. Bài viết này nhằm khảo sát tính nhạy cảm của vi trùng Salmonella typhi đối với các kháng sinh trên kháng sinh đồ và hiệu quả của các kháng sinh trên lâm sàng.
7p vichaelice2711 17-05-2021 32 1 Download
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Bệnh thương hàn là bệnh nhiễm trùng toàn thân do Salmonella typhi hoặc do S. paratyphi gây ra. Bệnh lây nhiễm qua đường tiêu hóa chủ yếu bằng nguồn nước và thức ăn ô nhiễm. Mục đích của nghiên cứu này là so sánh hiệu quả của AZI so với CROtriaxone (CRO) trong điều trị thương hàn không biến chứng ở trẻ em.
7p vichaelice2711 17-05-2021 34 1 Download
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Qua các nghiên cứu về tình hình Salmonella typhi (S.typhi) đa kháng kháng sinh (KS) cho ta thấy, ở Việt Nam cũng như trên khắp thế giới, cho đến nay chỉ còn hai nhóm KS có triển vọng nhất trong điều trị thương hàn đa kháng. Đó là cephalosporin thế hệ 3 được ưu tiên dành cho trẻ em và fluoroquinolon (FQ) dành cho người lớn.
9p vichaelice2711 17-05-2021 26 1 Download
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Mục tiêu của nghiên cứu này nhằm đánh giá tính hiệu quả và an toàn của AZI và GAT trong điều trị thương hàn đa kháng không biến chứng ở trẻ em, đồng thời nhận xét về tính kháng thuốc của các chủng thương hàn được phân lập tại tỉnh An giang, Việt Nam.
7p vichaelice2711 17-05-2021 29 1 Download
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The present study was designed to explore the antioxidant and antimicrobial potential by measuring antioxidant activity and antimicrobial activity in Syzygium cumini leaves extracts. The healthy plants were collected from the fields of Chunni Kalan District Fatehgarh Sahib (Punjab), India for the determination of antioxidant activity.
8p nguaconbaynhay6 24-06-2020 9 1 Download
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Scoparia dulcis is a well known traditional medicinal plant used in various indigenous systems of medicine. It is widely distributed throughout India. The present study provides phytochemical and antimicrobial details of the methanolic and aqueous leaf extracts of Scoparia dulcis against clinically important human pathogens viz. Staphylococcus aureus, Proteus mirabilis, Salmonella typhi, Vibrio cholerae and Bacillus subtilis.
10p nguaconbaynhay6 23-06-2020 10 0 Download
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The aim of this work was to detect the presence of bacterial species in Yamuna river water from six different sites namely (S1) Mahewa Ghat, (S2) Gau Ghat, (S3) Old Naini Bridge, (S4) New Naini Bridge, (S5) Arail Ghat, (S6) Saraswati Ghat. Total 36 samples of water were used for isolation purpose. Salmonella were detected in 5 samples with highest ranking (13.9%). Salmonella spp. isolates belonged to the species S. typhi (two isolates), S. enterica, S. choleraesuis, S. gallinarum while Vibrio were detected in 4 samples (11.2%). Vibrio spp. isolates belonged to the following species V.
10p nguaconbaynhay6 23-06-2020 10 0 Download
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Enteric fever still remains as an important cause for morbidity and mortality throughout the world and the causative organism for Typhoid and paratyphoid fever are Salmonella typhi and Salmonella paratyphi A, B and C respectively. Objective of the study is to compare and evaluate the performance of Qualitative and semiquantitative Slide Widal test and Quantitative Tube Widal test for diagnosis of enteric fever. A cross sectional study was undertaken and about 400paired serum samples were obtained from the patients and were subjected to both slide and tube widal tests.
6p gaocaolon5 14-06-2020 16 2 Download
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The crude extract from the leaves of Acacia Arabica traditionally used in Indian system of medicines were screened against Escherichia coli NCIM 2931, Salmonella typhi MTCC 734, Salmonella typhimurium MTCC 98, Klebsiella pneumoniae MTCC432, Proteus vulgaris NCIM2857, Proteus mirabilis MTCC425, Pseudomonas aeruginosa NCIM5029, Staphylococcus aureus MTCC 96, Staphylococcus epidermis MTCC 435, Bacillus cereus NCIM2155, Bacillus subtilis NCIM 2063 and Bacillus megaterium NCIM 2087 by using agar well diffusion method.
7p angicungduoc5 12-06-2020 16 1 Download
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The emergence of bacterial resistance is a major public health problem. It is essential to develop and synthesize new therapeutic agents with better activity.
12p vijiraiya2711 27-05-2020 10 1 Download
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Salmonella enterica serovar Typhi is an intracellular anaerobic gram-negative bacterium, which causes typhoid fever in humans. The emergence of multi-drug resistance Salmonella typhi strains has become a significant issue leading to more difficulties in the management of disease especially in developing countries. High genetic variations among the field isolates may cause vaccination failure.
5p cothumenhmong5 17-05-2020 8 0 Download
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Enteric fever is a global health problem causing high morbidity and mortality, especially in endemic areas such as India. The problem is exacerbated as the causative agent, Salmonella enterica subspecies enterica serovar Typhi (S. typhi), rapidly develops resistance to drugs used in treatment.
5p chauchaungayxua5 05-05-2020 7 1 Download
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The present study was undertaken to evaluate the in vitro antibacterial activity of seventeen genotypes of Coriander leaves and seeds collected from Tarai and Kumaun regions of Uttarakhand state of India. The methanolic extracts of leaves and seeds genotypes were screened against four human pathogenic bacterial strains; Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, Salmonella typhi at four different concentrations.
10p kequaidan4 05-05-2020 36 2 Download
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Typhoid fever is a noted cause of morbidity worldwide and a major public health problem in India and other developing countries. An early and accurate diagnosis is essential for a prompt and effective treatment. The present study was conducted with the aim of comparing the efficacy of rapid Salmonella-IgM test (Typhi-dot M) and Widal test in both blood culture positive and negative patients in the diagnosis of enteric fever in a tertiary hospital. A total 794 patients serum samples were tested by rapid Salmonella-IgM test (Typhi-dot M), Widal test and blood culture.
6p kequaidan4 21-04-2020 15 1 Download
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Salmonella typhi is the Gram negative bacteria that have the ability to infect humans via transferring an effector protein into host cells through type III secretion system. This effector protein starts interfering various host mechanisms which helps in bacterial survival. Antibiotics activate the immune system against infection but sometimes bacteria develop resistance by modulating its mechanism. The present study was carried out to explore an uncharacterized gene which may be involved in infection enhancement.
6p kethamoi4 16-04-2020 9 0 Download
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Bài viết tập trung vào đánh giá hiệu quả kháng vi sinh vật (Staphylococcus aureus, Escherichia coli, Candida albican, Aspergillus niger, Salmonella typhi) bề mặt sàn 03 bệnh viện (Bệnh viện Nhiệt đới, Bệnh viện Đa Khoa, Bệnh viện Y học cổ truyền) trên địa bàn tỉnh Quảng Nam của dung dịch nano bạc tinh dầu sả.
8p vimax2711 27-03-2020 56 3 Download