PPT-Global network analysis of drug tolerance, mode of action and virulence in methicillin-resistant

S aureus Chloe Jones Loyola Marymount University BIOL368 Bioinformatics Laboratory October 28 2014 Outline MRSA infections rising due to resistant strains Antimicrobial peptides a potential source to combat resistant bacteria. and . Infection. 1. 35. Copyright © McGraw-Hill Global Education Holdings, LLC. Permission required for reproduction or display.. Pathogenicity and Infectious Disease. Infection . a parasite growing and multiplying . Infection Transmission. Plus. Host Birth, Death. Purpose: What fraction of hosts must be vaccinated in order to eradicate disease?. Compartments & Virulence. S. usceptible, . I. nfective, . Transmission and virulence. CfE. Advanced Higher Biology. Unit . 2: . Organisms and Evolution. SQA . mandatory key information. Transmission is the spread of a parasite to a host. Virulence is the potential of a parasite to cause harm to a host. A higher rate of transmission is linked to higher virulence. Factors that increase transmission rates include the overcrowding of hosts at high density, or mechanisms that allow the parasite to spread even when infected hosts are incapacitated. Vectors and waterborne dispersal stages are examples of the latter. . methicillin. -resistant . S. . aureus. Bobby Arnold. Alex Cardenas. Zeb. Russo. Loyola Marymount University. Biology Department . 16 November 2011. Outline . S. taphylococcus . aureus. –. human pathogen.. Staphylococci. . aureus. IN POULTRY FARM, IN ZARIA, NIGERIA. .. BY. Onaolapo. J. A., . Igwe. J. . C . and . Bala. H. K. . Department . of Pharmaceutics and Pharmaceutical Microbiology, . Ahmadu. Virulence. Professor Malcolm D. Richardson. Mycology Reference . C. entre, Manchester. Manchester University NHS Foundation Trust . Intended learning outcomes . To be aware of the common species and habitats of . Staphylococci. . aureus. IN POULTRY FARM, IN ZARIA, NIGERIA. .. BY. Onaolapo. J. A., . Igwe. J. . C . and . Bala. H. K. . Department . of Pharmaceutics and Pharmaceutical Microbiology, . Ahmadu. is . inappropriate. and usually . excessive. , . self-administration. of a . psychoactive . drug for . non-medical purposes.. Almost all abused drugs exert . their effects in the CNS . causing. euphoria or alter perception.. AUREUS. Created by Kim Rasmussen, RN. VSU – Student Health Center. 11/8/10. . WHAT IS STAPHYLOCOCCUS AUREUS?. It is commonly called staph and it is one of the bacteria frequently responsible for skin infections.. 1.BackgroundofresearchThereisanemergenceofmultidrugresistantbacteriawhichareunabletotreatwithmultipleantibacterialdrugs.Multidrugresistantbacterialinfectionsarebecominganimportantproblemfacinghealthca Aiello AE, Marshall B, Levy SB, Della-Latta P, Lin SX, Larson E. Antibacterial Cleaning Products and Drug Resistance. Emerg Infect Dis. 2005;11(10):1565-1570. https://doi.org/10.3201/eid1110.041276. Van Delden C, Iglewski BH. Cell-to-Cell Signaling and Pseudomonas aeruginosa Infections. Emerg Infect Dis. 1998;4(4):551-560. https://doi.org/10.3201/eid0404.980405. CC – 14/ UNIT - 7. Azidothymidine Antibiotic Resistance. Zidovudine (AZT). A synthetic pyrimidine (thymidine) analogue. AZT is converted to its triphosphate form by cellular thymidine kinase. It binds preferentially to HIV – reverse transcriptase resulting in chain termination. . *Department of Biology, Faculty of Sciences, University of Zakho, Kurdistan-Iraq.. ®Department of Medical Laboratory Technology, . Shekhan. Technical Institute, . Duhok Polytechnic University, Kurdistan-Iraq..