1. Clinical Microbiology 2008

2. Microorganisms as causative agents of infections in animals Companion animals: Dog and cat Horse Food animals Cattle and sheep Pig Poultry

3. Infections of the.. Respiratory system Nervous system (CNS) Gastro-intestinal tract Urinary tract Genital systém Skin, soft tissues and wounds Joint and bones

4. Clinical microbiology (microbes and antimicrobials) Bacteriology and use of antibiotics and chemoterapeutics) Virology And use of antivirotics Mycology And use of antimycotics Use of vaccines

5. Clinical specimens Colleted from living animals not from necropsy

6. Characterisation of bacteria from clinical specimens Processing of a specimen Gram stain Cultivation Atmosphere (A/AN, A+CO2,AN,A) Culture media (solid:BA, MC agar,XLD agar, chocolate agar, liquid: broths) Identification G+ Gram- negative bacteria (oxidase, catalase, biochemical tests, serological tests to identify serovars

7. Further identification -Typing methods Serological tests are used for serotyping (E.coli O157 H7, E. coli O141 F4 S. Typhimurium O 1,4,5,12,H: i, 1,2 S. Enteritidis O1,9,12, H:g,m Bacteriophage typing (S. Typimurium DT 104)

8. Identification – subtyping methods DNA subtyping methods gene typing for virulence factors instead of toxin production E.coli P. multocida

9. Obligate anaerobic bacteria Bacteroides/Fusobacterium Porphyromonas Prevotella Clostridium perfringens Clostridium difficile

10. Metods for detection of non- cultured bacteria Microscopy PCR detection using various modifications PCR Nested PCR Real time PCR

11. Non-cultured bacterial genera and species Lawsonia intracellularis Chlamydophilla spp. Rickketsias Hemomycoplasmas: Mycoplasma hemosuis, M. hemofelis

12. G- bacterial species most frequently obsereved Psudomonas aeruginosa E. coli Other coliforms (Klebsiella, Enterobacter) Salmonella Pasteurella multocida Haemophilus spp. Actinobacillus spp.

13. G+ bacterial species most frequently obsereved Beta – haemolytic streptococci Staphylococcus aureus/S.intermedius Coagulase negative staphylococci Enterococci Clostridium perfringens

14. Zoonotic bacterial species Campylobacter jejuni, C.coli VTEC (verotoxigenic E.coli serogroup O157 Salmonella enterica (ST DT 104) Yersinia enterocolitica Streptococcus suis 2 Listeria moncytogenes

15. Mycotic infections Candida albicans Dermatophyta

16. Use of Antibiotics Antibiotic susceptibility testing MIC – minimum inhibitory concentrations Disc susceptibility test Etest Beta-lactamase test

17. Commonly used antibiotic Range of action: Very good Good Poor activity against particular bacteria Bacterial resistance mechanisms

18. Betalactams PENICILLINS Benzylpenicillin Aminopenicillins Ampicilin, amoxicilin

19. Cephalosporines 1 to 4 generation 1g: cephalotin 2g: cefuroxim 3g: ceftazidim 4g: cefquinom

20. Carbapenems Imipenem

21. Inhibitors of beta-lactamases Clavulanic acid Sulbactam Combination: co-amoxicillin

22. Glykopeptides Vancomycin Teicoplanin

23. Aminoglycosides Streptomycin Gentamicin

24. Macrolides Erytromycin Tylosin Tilmicosin

25. Lincosamides Lincomycine

26. Tetracyclines Oxytetracycline/Chlortetracycline Doxycycline

27. Amphenicols Chloramphenicol 2.gen. Florfenicol

28. Pleuromutilins (diterpens) Tiamulin 2gen. Valnemulin

29. Chemoterapeutics Sulfonamides Quinolones

30. Sulfonamides Sulfamethoxazol Co- trimoxazol

31. Quinolones Non fluorinated q. Oxolinic acid Fluorinated q. enrofloxacin

32. Infections of the Respiratory System Mirobes Pathogenesis (aspiration) Nasopharynx Pharynx (pharyngitis) Trachea Bronchi (bronchioli) Lungs -pneumonia Bronchopneumonia Pleura (pleuritis) Lung absces

33. Infection of the skin and sof tissues A breatch of the skin Via minor abrasions Hair follicles Surgical incision Wounds (traumatic, surgical)

34. Infections of the blood Bacteraemia - bacteria in the blood se detected by blood culture Transient (single episode) Intermittent Continuous