Antigen I/II Participates in the Interactions of Streptococcus suis Serotype 9 With Phagocytes and the Development of Systemic Disease
Antigen I/II Participates in the Interactions of Streptococcus suis Serotype 9 With Phagocytes and the Development of Systemic Disease Jean-Philippe Auger, Anaïs-Christelle Boa, Mariela Segura and Marcelo Gottschalk* Research Group on Infectious Diseases in Production Animals (GREMIP) and Swine and Poultry Infectious Disease Research Center (CRIPA), Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, QC, Canada Streptococcus suis is an important porcine bacterial pathogen and a zoonotic agent causing a variety of pathologies including sudden death, septic shock, and meningitis. Though serotype 2 is the most studied serotype due to its presence worldwide, serotype 9 is responsible for the greatest number of porcine cases in Spain, the Netherlands, and Germany. Regardless of its increasing importance, very few studies have investigated S. suis serotype 9 virulence factors and pathogenesis. Antigens I/II (AgI/II) are multimodal adhesion proteins implicated in host respiratory tract and oral cavity persistence of various pathogenic human streptococci. It was recently demonstrated that AgI/II is involved in various bacterial functions for serotype 9, participating in the initial steps of the pathogenesis of the infection. However, its contribution to the systemic infection remains unknown. As such, we evaluated herein the role of the S. suis serotype 9 AgI/II in the interactions with phagocytes and the development of systemic disease in a mouse m...
Authors: Reissier S, Cattoir V Abstract INTRODUCTION: Streptogramins (pristinamycin and quinupristin-dalfopristin) can be interesting options for the treatment of infections due to Gram-positive cocci, especially multidrug-resistant isolates. AREAS COVERED: This review provides an updated overview on structural and activity characteristics, mechanisms of action and resistance, pharmacokinetic/pharmacodynamic and clinical use of streptogramins. EXPERT OPINION: The streptogramin antibiotics act by inhibition of the bacterial protein synthesis. They are composed of two chemically distinct compounds, namely typ...
Publication date: 15 February 2021Source: Journal of Hazardous Materials, Volume 404, Part AAuthor(s): Zhongyi Zhang, Wen-Xiong Wang, Nengjian Zheng, Yansheng Cao, Hongwei Xiao, Renguo Zhu, Hui Guan, Huayun Xiao
Authors: Zhang W, Xu JZ, Lu XH, Li H, Wang D, Wang JG Abstract PURPOSE: We hypothesise that dietary sodium intake interacts with serum uric acid to influence blood pressure (BP) in children and adolescents. In the present study, we investigated ambulatory BP in relation to hyperuricaemia, dietary sodium intake and their interaction in children and adolescents with hypertension. MATERIALS AND METHODS: A total of 616 study participants were 10-24 years old and had primary hypertension diagnosed after admission in a specialised inpatient ward. Ambulatory BP monitoring was performed during hospitalisat...
Publication date: Available online 10 October 2020Source: Meta GeneAuthor(s): Mansour Zamanpoor, Hamid Ghaedi, Mir Davood Omrani
Publication date: Available online 10 October 2020Source: American Journal of Kidney DiseasesAuthor(s): Ibironke W. Apata, Sarah Kabbani, Alicia M. Neu, Tamara M. Kear, Erika M.C. D’Agata, David J. Levenson, Alan S. Kliger, Lauri A. Hicks, Priti R. Patel, authors constitute the ASN and CDC Antibiotic Stewardship White Paper Writing Group
CONCLUSIONS: Xyloglucan/gelose plus ORS was effective and safe in treating acute diarrhea in children. PMID: 33028102 [PubMed - as supplied by publisher]
CONCLUSION: In this study, no influence of tear substitutes containing different viscosities of hyaluronic acid on the measurement results of optical coherence tomography could be determined. Therefore, 0.1%, 0.2% and 0.3% hyaluronic acid can be applied to the patient to improve the corneal surface before the examination with optical coherence tomography, without influencing the measurement results of optical coherence tomography. PMID: 33036058 [PubMed - as supplied by publisher]
Publication date: Available online 9 October 2020Source: Cirugía Española (English Edition)Author(s): Victoria Lucas-Guerrero, Mireia Pascua-Solé, José Luis Ramos Rodríguez, Anna Trinidad Borrás, Carlos González de Pedro, José María Jover Navalón, Pere Rebasa, Eduardo M. Targarona Soler, Xavier Serra-Aracil, on behalf of the Comisión Nacional de la Especialidad de Cirugía General y del Aparato Digestivo, de la Sección de Formación de la Asociación Española de Cirujanos
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