Veidlapa Nr. M-3 (8)
Study Course Description

Medical Microbiology

Main Study Course Information

Course Code
BUMK_015
Branch of Science
Clinical medicine; Microbiology and Virology
ECTS
12.00
Target Audience
Medicine
LQF
Level 7
Study Type And Form
Full-Time

Study Course Implementer

Course Supervisor
Structure Unit Manager
Structural Unit
Department of Biology and Microbiology
Contacts

Riga, 16 Dzirciema Street, bmk@rsu.lv, +371 67061584

About Study Course

Objective

To provide knowledge about structure and qualities of bacteria, viruses, fungi and parasites and their role in infectious disease. To provide knowledge about innate and adaptive immune response. To inform about bacteriological, virological and serological diagnostic methods. Diagnostics of fungal and parasitic infections. To provide knowledge about antibiotics, their mechanisms of action and mechanisms of antibacterial resistance.

Preliminary Knowledge

Molecular Biology, Anatomy, Histology, Genetics, Physiology and Biochemistry.

Learning Outcomes

Knowledge

1.On completion of the course the students will be able to describe bacteria, viruses, fungi and parasites, to understand their pathogenic factors as well as their role in the origin of infectious diseases and in the interrelation with host. They will be informed about the main methods of diagnostics, unspecific and specific methods of prevention of infectious diseases.

Skills

1.On completion of the course the students will be able to: • collect, transport and examine patients' material; • identify the pure culture of the causautive agents, evaluate their antibacterial susceptibility; • use bacteriological, serological and molecular methods.

Competences

1.Upon combining the theoretical knowledge and practical skills, the students will be able to understand the significance of viruses, bacteria, fungi and parasites as causative agents of diseases and to relate them to the mechanisms of pathogenecity and interreaction with the host.

Assessment

Individual work

Title
% from total grade
Grade
1.

Individual work

-
-
Within the framework of the course, students work individually and in groups. The preparation of presentations in accordance with the topics of the course.

Examination

Title
% from total grade
Grade
1.

Examination

-
-
• Regular attendance of practical classes and active participation in them. • Passed semester colloquia. A colloquium includes the assessment of theoretical knowledge and practical skills. • After 3rd semester – a test (written). • At the end of the course – a written examination consisting essay-type questions and questions regarding practical classes.

Study Course Theme Plan

FULL-TIME
Part 1
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Brief history of microbiology. Taxonomy of microorganisms. The structure of bacterial cell.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Normal human microbiota and microbiota of an environment. Control of microbial growth. Infection.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Bacterial metabolism. Microbial growth. The atypical bacteria, fungi, viruses. Bacterial pathogenicity.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Antibiotics. Microorganisms resistance against antibiotics. Mechanisms of resistance.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Safety in microbiology laboratory. Microscopy. Microbiological smears. Simple methods of staining.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Complex methods of staining. The morphology of bacterial cell - endospores, flagella, inclusion bodies.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Specialized room
3

Topics

Cultivation of bacteria. Media. The atypical bacteria, fungi, viruses.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Pure cultures. Cultivation of anaerobic microorganisms. Identification of pure cultures. Cultural, morphological, biochemical properties of bacteria. Sampling of normal microbiota of human body.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Normal human and environment microbiota. Principles of examination and evaluation of microbiota.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Examination of antibacterial susceptibility. Disinfection methods. Sterilisation methods.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Immunity, classification of it. Non-specific resistance of organism. General and cellular factors – phagocytosis, inflammation, TLR, mechanisms, outcomes.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Humoral factors of unspecific resistance. Complement system, activation factors, outcomes.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Antigens, their structure. MHC-I and MHC-II class antigens, their properties. Antibodies, their structure, properties. Ig classes.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

T Lymphocytes, hystiogenesis, receptors, functions. NK cells.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

B ly, Macrophages, APC. Primary and secondary humoral immune response.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Cellular immune response. Antiviral immune response. Antitoxic, antifungal, anticapsular immune response.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Hypersensitivity, characteristics, types of reactions and mechanisms.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Interaction of micro and macroorganisms. Bacterial pathogenicity factors and role of human protective factors in origin of infection.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Serological reactions. Diagnosticums. Immune sera. Agglutination reactions.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Precipitation test. Lytic reactions.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

The use of labeled antibodies and antigens in serological reactions (ELISA, IFA). PCR.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Antiviral, antitoxic, antifungal, anticapsular immune response.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Immune response. Immunization mechanisms, mechanisms of immune prophylaxis.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Immune pathology, hypersensitivity.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Microbiological diagnostic algorhytm of microorganisms.
Total ECTS (Creditpoints):
6.00
Contact hours:
64 Academic Hours
Final Examination:
Exam (Written)
Part 2
  1. Lecture

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Enterobacteriaceae, E.coli, Salmonella spp.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Shigella. Yersinia. Campylobacter. Helicobacter. Cholera.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Anaerobic bacteria. Corynebacterium diphtheria. Hospital acquired infection. Clinical bacteriology.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Pathogenic coccus.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Pathogenic Spirochettae. Mycoplasma. Chlamydia.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

The causative agents of Tuberculosis and Actinomycosis.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Pathogenic fungi.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Microbiological diagnosis of E.coli, Salmonella spp infections.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Microbiological diagnosis of the diseases caused by Yersinia, Shigella, Campylobacter, Helicobacter and Vibrio cholerae.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Microbiological diagnosis of diseases caused by Staphylococcus spp. and Streptococcus spp., gonococcus and meningococcus.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Microbiological diagnosis of diphtheria and infections caused by genus Clostridium.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Microbiological diagnosis of Tuberculosis, Mycobacteria spp., Actinomycosis.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Syphilis, Borreliosis and Leptospirosis. Diagnostic tests of diseases caused by Chlamydia, Mycoplasma.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Clinical bacteriology. Examination of pus, blood, sputum and urine, cerebro-sprinal fluid. Diagnostic tests of diseases caused by Fungi (Dermatophytes, Candida, Cryptococcus).
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Orthomyxoviridae, paramyxoviridae. Herpesviruses. Adenoviruses.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Enteroviruses. Hepatitis A,B,C,D,E.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Neurotropic viruses. Slow viral infections. Oncovirology. HIV. AIDS.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Causative viral agents of respiratory infections. Principles of viral diagnostics. Diagnostics of respiratory viruses.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Diagnostic tests of the Enteroviruses and diseases caused by Hepatitis Viruses.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Virological diagnostics of neurotropic viral infections (Tick-born encephalitis and rhabies). Diagnostic principles of HIV, AIDS.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Introduction to medical parasitology. Classification of parasites. Helminths– trematodes (Trematoda) and cestodes (Cestoda). Parasitic protists (Protozoa), their classification. Their caused diseases in human.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Helminths – nematodes (Nematoda). Parasitic arthropods (Arthropoda), their significance as vectors. Vector borne diseases.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Protozoa - Trichomonas vaginalis, Giardia duodenalis, Entamoeba spp., Acanthamoeba spp., Balantidium coli, Toxoplasma gondii, Plasmodium spp. Helminths – trematodes, their characteristics: Fasciola hepatica, Schistosoma spp. Cestodes, their characteristics: Taenia solium, T. saginata, Diphyllobothrium latum, Hymenolepis nana, Echinococcus granulosus, Echinococcus multilocularis.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Protozoa - Trichomonas vaginalis, Giardia duodenalis, Entamoeba spp., Acanthamoeba spp., Balantidium coli, Toxoplasma gondii, Plasmodium spp. Helminths – trematodes, their characteristics: Fasciola hepatica, Schistosoma spp. Cestodes, their characteristics: Taenia solium, T. saginata, Diphyllobothrium latum, Hymenolepis nana, Echinococcus granulosus, Echinococcus multilocularis.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
3

Topics

Helminths – nematodes, their characteristics: Enterobius vermicularis, Ascaris lumbricoides, Trichuris trichiura, Trichinella spiralis, Toxocara cati, Toxocara canis. Parasitic arthropods (Arthropoda), their significance as vectors. Insects, ticks etc.
Total ECTS (Creditpoints):
6.00
Contact hours:
63 Academic Hours
Final Examination:
Exam (Written)

Bibliography

Required Reading

1.

MIKROBIOLOĢIJA

2.

Medical Microbiology, Murray, Patrick R. Datu bāze:

3.

ClinicalKey

4.

Jawetz, Melnick & Adelberg’s Medical Microbiology

5.

AccessMedicine

6.

Review of Medical Microbiology and Immunology, Warren Levinson

7.

AccessMedicine

8.

Sherris Medical Microbiology, Ryan

9.

AccessMedicine

10.

Metodiskās rekomendācijas praktiskajām nodarbībām „Vispārīgā mikrobioloģija”. Rīga, RSU, 2015

11.

Imunoloģija:

12.

Review of Medical Microbiology and Immunology, Warren Levinson

13.

AccessMedicine

14.

Cellular and Molecular Immunology, Abbas Abul K.

15.

ClinicalKey

16.

Metodiskās rekomendācijas praktiskajām nodarbībām „Infekcija un imunitāte”. Rīga, RSU, 2017.

Additional Reading

1.

Prof. A.Lejnieka red. Klīniskā medicīna. 3. grāmata.Medicīnas apgāds. 2012.

2.

A. Žileviča, Medicīna mikrobioloģija I Vispārīgā mikrobioloģija un infekcijas imunoloģija, LU Akadēmiskais apgāds, 2014.

Other Information Sources

1.

http://estudijas. rsu.lv.