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https://www.readbyqxmd.com/read/28303820/characterisation-of-antimicrobial-resistance-in-salmonellae-during-2014-2015-from-four-centres-across-india-an-icmr-antimicrobial-resistance-surveillance-network-report
#1
Sushila Dahiya, Priyanka Sharma, Bhavana Kumari, Sangeeta Pandey, Rooma Malik, Neelam Manral, Balaji Veeraraghavan, Agila Kumari Pragasam, Pallab Ray, Vikas Gautam, Sujata Sistla, Subhash Chandra Parija, Kamini Walia, Vinod Ohri, Bimal Kumar Das, Seema Sood, Arti Kapil
PURPOSE: The main purpose of this study was to establish 'Antimicrobial Resistance Surveillance Network' in India and to monitor the antimicrobial susceptibility profile of clinical isolates to establish a national network across the country for monitoring antimicrobial resistance in Salmonella. MATERIALS AND METHODS: This study was conducted at All India Institute of Medical Sciences, nodal centre with clinical isolates of Salmonellae collected from four centres across India, which included Christian Medical College, Vellore; Postgraduate Institute of Medical Education and Research, Chandigarh and Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry...
January 2017: Indian Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28296373/-the-fourth-horseman-the-yellow-fever
#2
Alfonso Vallejos-Parás, David Alejandro Cabrera-Gaytán
Dengue virus three, Chikunguya and Zika have entered the national territory through the south of the country. Cases and outbreaks of yellow fever have now been identified in the Americas where it threatens to expand. Although Mexico has a robust epidemiological surveillance system for vector-borne diseases, our country must be alert in case of its possible introduction into the national territory. This paper presents theoretical assumptions based on factual data on the behavior of yellow fever in the Americas, as well as reflections on the epidemiological surveillance of vector-borne diseases...
March 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28276794/insufficient-efficacy-and-safety-of-intravenous-ribavirin-in-treatment-of-haemorrhagic-fever-with-renal-syndrome-caused-by-puumala-virus
#3
Oleg V Malinin, Alexander E Platonov
BACKGROUND: Intravenous ribavirin has been reported to be an effective treatment for haemorrhagic fever with renal syndrome (HFRS) caused by Hantaan virus in Asia. However, its therapeutic benefits for HFRS caused by Puumala virus (PUUV) in Europe are still unknown. METHODS: A randomized, open-label study of efficacy and safety of intravenous ribavirin in the treatment of HFRS was conducted in the European part of Russia. Seventy-three patients with suspected HFRS within 4 d of the onset of the disease were randomized to receive either intravenous ribavirin (33 mg/kg, followed by 16 mg/kg given every 6 h for 4 d and by 8 mg/kg given every 8 h for 3 d) plus standard therapy (n = 37) or standard therapy alone (n = 36)...
March 3, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28243502/ceeg-electrode-related-pressure-ulcers-in-acutely-hospitalized-patients
#4
Lidia M V R Moura, Thiago S Carneiro, David Kwasnik, Valdery F Moura, Christine S Blodgett, Joseph Cohen, Mary McKenna Guanci, Daniel B Hoch, John Hsu, Andrew J Cole, M Brandon Westover
BACKGROUND: Pressure ulcers resulting from continuous EEG (cEEG) monitoring in hospitalized patients have gained attention as a preventable medical complication. We measured their incidence and risk factors. METHODS: We performed an observational investigation of cEEG-electrode-related pressure ulcers (EERPU) among acutely ill patients over a 22-month period. Variables analyzed included age, sex, monitoring duration, hospital location, application methods, vasopressor usage, nutritional status, skin allergies, fever, and presence/severity of EERPU...
February 2017: Neurology. Clinical Practice
https://www.readbyqxmd.com/read/28203469/salmonella-enterica-serotype-typhi-bacteremia-complicating-pregnancy-in-the-third-trimester
#5
George F Guirguis, Krunal Patel, Lisa Gittens-Williams, Joseph J Apuzzio, Kristina Martimucci, Shauna F Williams
Background. Salmonella enterica serotype Typhi (S. Typhi) is an anaerobic gram-negative enteric rod that causes infection when contaminated food or water is ingested and may cause illness in pregnancy. Case. This is a patient who presented at 31 weeks' gestation with abdominal pain and fever and was diagnosed with S. Typhi bacteremia. Conclusion. S. Typhi should be considered in febrile patients with recent travel presenting with abdominal discomfort with or without elevated liver enzymes.
2017: Case Reports in Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28198193/association-between-dehydration-and-fever-during-the-first-week-of-life
#6
Ariane Boutin, Ana Carceller, Marie Pier Desjardins, Marisol Sanchez, Jocelyn Gravel
BACKGROUND: Trying to differentiate serious bacterial infection (SBI) from a self-limiting illness in febrile infants seen in the pediatric emergency department (PED) is a significant challenge. The aim of the study was to determine the prevalence of dehydration and its relationship to SBI in febrile full-term newborns under 1 week of age seen in a PED. METHODS: A retrospective observational study was carried out on all children younger than 8 days of age with fever who presented to a single, tertiary care, PED from January 2009 to April 2014...
February 1, 2017: Clinical Pediatrics
https://www.readbyqxmd.com/read/28191786/quantifying-the-potential-pathways-and-locations-of-rift-valley-fever-virus-entry-into-the-united-states
#7
A J Golnar, R C Kading, G L Hamer
The global invasion of West Nile virus, chikungunya virus and Zika virus in the past two decades suggests an increasing rate of mosquito-borne virus (arbovirus) dispersal. Rift Valley fever virus (RVFV) is an arbovirus identified as a high-consequence threat to the United States (USA) because of the severe economic and health consequences associated with disease. Numerous studies demonstrate that the USA is receptive to RVFV transmission based on the widespread presence of competent mosquito species and vertebrate species...
February 12, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/28176615/identification-by-next-generation-sequencing-of-aichivirus-b-in-a-calf-with-enterocolitis-and-neurologic-signs
#8
Ana S D Moreira, Sarah M Raabis, Melissa E Graham, Jennifer M Dreyfus, Samuel D Sibley, Jennifer A Godhardt-Cooper, Kathy L Toohey-Kurth, Tony L Goldberg, Simon F Peek
An 11-d-old Holstein bull calf was presented to the Veterinary Medical Teaching Hospital at the University of Wisconsin-Madison because of a 4-d history of diarrhea and persistent low-grade fever. Initial diagnosis was enteritis caused by Cryptosporidium and rotavirus. During hospitalization, the calf became stuporous and was only responsive to noxious stimuli, with hypotonia of all 4 limbs, tail, head, and neck. A cerebrospinal fluid analysis revealed xanthochromia, with marked lymphocytic pleocytosis, which was suggestive of viral meningitis and/or encephalitis...
January 1, 2017: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/28151843/pseudomonas-aeruginosa-associated-diarrheal-diseases-in-children
#9
Chih-Hsien Chuang, Rajendra Prasad Janapatla, Yi-Hsin Wang, Hsin-Ju Chang, Yhu-Chering Huang, Tzou-Yien Lin, Cheng-Hsun Chiu
BACKGROUND: The gastrointestinal tract is not the common infection site of Pseudomonas aeruginosa. The role of P. aeruginosa as a causative agent for diarrhea in children without pre-existing disease is controversial. METHODS: From 2003 to 2012 we reviewed the records of 259 diarrheal patients less than 5 years of age whose stool culture grew P. aeruginosa. Virulence phenotypes of bacterial isolates were determined in vitro, including cytotoxicity, penetration and adherence to epithelial cells...
January 31, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28124965/-bacteremia-caused-by-ciprofloxacin-resistant-salmonella-serotype-kentucky-a-case-report-and-the-review-of-literature
#10
Tuba Müderris, Fatma Yekta Ürkmez, Şeref Alp Küçüker, Muhammet Fethi Sağlam, Gül Ruhsar Yılmaz, Rahmet Güner, Revasiye Güleşen, Ziya Cibali Açıkgöz
Salmonella infections can be seen in four clinical types, namely gastroenteritis, bacteremia/sepsis, enteric fever and carriage. These infections can result in uncomplicated diarrhea in most cases, but can lead to invasive disease requiring antimicrobial therapy and can be life-threatening in elderly or immunocomprimised patients. Broad-spectrum cephalosporins and fluoroquinolones are crucial options in the treatment of the invasive infections. Ciprofloxacin resistance is rarely seen in non-typhoid Salmonella enterica isolates, and only in S...
October 2016: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28114368/identification-of-functional-determinants-in-the-chikungunya-virus-e2-protein
#11
Christopher Weber, Eva Berberich, Christine von Rhein, Lisa Henß, Eberhard Hildt, Barbara S Schnierle
BACKGROUND: Chikungunya virus (CHIKV) is a mosquito-transmitted alphavirus that causes high fever, rash, and recurrent arthritis in humans. It has efficiently adapted to Aedes albopictus, which also inhabits temperate regions, including Europe and the United States of America. In the past, CHIKV has mainly affected developing countries, but has recently caused large outbreaks in the Caribbean and Latin America. No treatment or licensed CHIKV vaccine exists. METHODOLOGY/PRINCIPAL FINDINGS: Here, we have identified determinants in the CHIKV cell-attachment protein E2 that facilitate cell binding...
January 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28103590/risk-factors-for-intrapartum-fever-in-term-gestations-and-associated-maternal-and-neonatal-sequelae
#12
Angela P H Burgess, Justin E Katz, Michael Moretti, Nisha Lakhi
AIM: To determine factors associated with intrapartum fever and to examine associated maternal and neonatal outcomes. METHODS: Retrospective study of patients between 360/7 and 420/7 gestational weeks who entered spontaneous or induced active labor and developed temperature ≥38°C; a similar group that did not develop fever were controls. Univariate and multivariate analyses were performed with p < 0.05 as significant. RESULTS: Fifty-four febrile patients and 306 nonfebrile controls met inclusion criteria...
January 20, 2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/28098123/typhoid-associated-acute-kidney-injury-masquerading-as-a-relapse-of-takayasu-arteritis
#13
Revanasiddappa Manjunath, Anupama Kaul, Raj Kumar Sharma, Dharmendra Singh Bhadauria, Narayan Prasad, Amit Gupta
Renal dysfunction is common in Takayasu arteritis. Uncommonly, renal failure in a case of Takayasu arteritis can be due to an unrelated disease, and if the disease is a rare complication, it is even more difficult to diagnose. We report a 21-year-old male with type IV Takayasu arteritis presenting with fever and renal failure, who was diagnosed to have enteric fever- related glomerulonephritis which was successfully treated.
January 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28053110/ovine-herpesvirus-2-glycoproteins-b-h-and-l-are-sufficient-for-and-viral-glycoprotein-ov8-can-enhance-cell-cell-membrane-fusion
#14
Salim M AlHajri, Cristina W Cunha, Anthony V Nicola, Hector C Aguilar, Hong Li, Naomi S Taus
Ovine herpesvirus 2 (OvHV-2) is a gammaherpesvirus in the genus Macavirus that is carried asymptomatically by sheep. Infection of poorly adapted animals with OvHV-2 results in sheep-associated malignant catarrhal fever, a fatal disease characterized by lymphoproliferation and vasculitis. There is no treatment or vaccine for the disease and no cell culture system to propagate the virus. The lack of cell culture has hindered studies of OvHV-2 biology, including its entry mechanism. As an alternative method to study OvHV-2 glycoproteins responsible for membrane fusion as a part of the entry mechanism, we developed a virus-free cell-to-cell membrane fusion assay to identify the minimum required OvHV-2 glycoproteins to induce membrane fusion...
March 15, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28011944/bioavailability-of-aspirin-in-rats-comparing-the-drug-s-uptake-into-gastrointestinal-tissue-and-vascular-and-lymphatic-systems-implications-on-aspirin-s-chemopreventive-action
#15
L M Lichtenberger, T Phan, D Fang, S Edler, J Philip, T Li-Geng, E J Dial
Aspirin is an effective analgesic and antiplatelet drug that in addition to its ability to reduce pain, inflammation and fever, appears to have efficacy in the prevention/treatment of a range of diseases including heart disease, numerous cancers and Alzheimer's. It is important to understand the bioavailability of aspirin and its major metabolite, salicylic acid, since dosage and route of administration can vary for treating differing diseases, and the major side-effects of aspirin, upper gastrointestinal ulceration and bleeding, are dose-dependent...
October 2016: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/27992422/role-of-t3ss-1-sipd-protein-in-protecting-mice-against-non-typhoidal-salmonella-typhimurium
#16
Bakhos Jneid, Karine Moreau, Marc Plaisance, Audrey Rouaix, Julie Dano, Stéphanie Simon
BACKGROUND: Salmonella enterica species are enteric pathogens that cause severe diseases ranging from self-limiting gastroenteritis to enteric fever and sepsis in humans. These infectious diseases are still the major cause of morbidity and mortality in low-income countries, especially in children younger than 5 years and immunocompromised adults. Vaccines targeting typhoidal diseases are already marketed, but none protect against non-typhoidal Salmonella. The existence of multiple non-typhoidal Salmonella serotypes as well as emerging antibiotic resistance highlight the need for development of a broad-spectrum protective vaccine...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27979049/medical-management-of-severe-alcoholic-hepatitis-expert%C3%A2-review-from-the-clinical-practice-updates-committee-of%C3%A2-the-aga-institute
#17
Mack C Mitchell, Lawrence S Friedman, Craig J McClain
The purpose of this clinical practice update is to review diagnostic criteria for severe acute alcoholic hepatitis and to determine the current best practices for this life-threatening condition. The best practices in this review are based on clinical trials, systematic reviews including meta-analysis and expert opinion to develop an approach to diagnosis and management. Best Practice Advice 1: Abstinence from drinking alcohol is the cornerstone of treatment for alcohol hepatitis (AH). Best Practice Advice 2: Patients with jaundice and suspected AH should have cultures of blood, urine, and ascites, if present, to determine the presence of bacterial infections regardless of whether they have fever...
January 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/27975062/identification-of-five-novel-salmonella-typhi-specific-genes-as-markers-for-diagnosis-of-typhoid-fever-using-single-gene-target-pcr-assays
#18
Yuan Xin Goay, Kai Ling Chin, Clarissa Ling Ling Tan, Chiann Ying Yeoh, Ja'afar Nuhu Ja'afar, Abdul Rahman Zaidah, Suresh Venkata Chinni, Kia Kien Phua
Salmonella Typhi (S. Typhi) causes typhoid fever which is a disease characterised by high mortality and morbidity worldwide. In order to curtail the transmission of this highly infectious disease, identification of new markers that can detect the pathogen is needed for development of sensitive and specific diagnostic tests. In this study, genomic comparison of S. Typhi with other enteric pathogens was performed, and 6 S. Typhi genes, that is, STY0201, STY0307, STY0322, STY0326, STY2020, and STY2021, were found to be specific in silico...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27974557/african-swine-fever-virus-gets-undressed-new-insights-on-the-entry-pathway
#19
REVIEW
Germán Andrés
African swine fever virus (ASFV) is a large, multienveloped DNA virus composed of a genome-containing core successively wrapped by an inner lipid envelope, an icosahedral protein capsid, and an outer lipid envelope. In keeping with this structural complexity, recent studies have revealed an intricate entry program. This Gem highlights how ASFV uses two alternative pathways, macropinocytosis and clathrin-mediated endocytosis, to enter into the host macrophage and how the endocytosed particles undergo a stepwise, low pH-driven disassembly leading to inner envelope fusion and core delivery in the cytoplasm...
February 15, 2017: Journal of Virology
https://www.readbyqxmd.com/read/27965902/tuberculosis-and-migration-a-challenge-for-medical-staff-and-public-health
#20
Ines Griesshammer, David Shiva Srivastava, Christophe von Garnier, Till Silvan Blaser, Aris Exadaktylos, Moritz Steib
A high number of asylum seekers enter Switzerland every year. They often originate from countries with a high TB prevalence. Our patient from Somalia presented with 2 lipoma-like tumors with pain on palpation on his left chest wall but no symptoms including coughing, fever, night-sweats, or loss of weight. CT scan then showed diffuse infiltrations of his lung and multiple abscesses on his left chest wall. Therefore contagious tuberculosis (TB) was suspected and the patient was put in isolation. In the follow-up the diagnosis of open TB was proofed with bronchial secretion and EBUS-guided biopsy that showed acid-fast rods...
2016: Case Reports in Emergency Medicine
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