Skip to main content

Microbiology

Study Course Description

Course Description Statuss:Approved
Course Description Version:5.00
Study Course Accepted:30.03.2022 08:52:07
Study Course Information
Course Code:BUMK_051LQF level:Level 6
Credit Points:4.00ECTS:6.00
Branch of Science:Food Science; Food MicrobiologyTarget Audience:Medicine; Rehabilitation
Study Course Supervisor
Course Supervisor:Renārs Broks
Study Course Implementer
Structural Unit:Department of Biology and Microbiology
The Head of Structural Unit:
Contacts:Riga, 16 Dzirciema Street, bmkatrsu[pnkts]lv, +371 67061584
Study Course Planning
Full-Time - Semester No.1
Lectures (count)4Lecture Length (academic hours)2Total Contact Hours of Lectures8
Classes (count)8Class Length (academic hours)3Total Contact Hours of Classes24
Total Contact Hours32
Full-Time - Semester No.2
Lectures (count)4Lecture Length (academic hours)2Total Contact Hours of Lectures8
Classes (count)12Class Length (academic hours)2Total Contact Hours of Classes24
Total Contact Hours32
Part-Time - Semester No.1
Lectures (count)4Lecture Length (academic hours)2Total Contact Hours of Lectures8
Classes (count)8Class Length (academic hours)3Total Contact Hours of Classes24
Total Contact Hours32
Part-Time - Semester No.2
Lectures (count)4Lecture Length (academic hours)2Total Contact Hours of Lectures8
Classes (count)12Class Length (academic hours)2Total Contact Hours of Classes24
Total Contact Hours32
Study course description
Preliminary Knowledge:
Preliminary knowledge in biology, chemistry, human anatomy, and physiology at the high school level is required.
Objective:
The aim of the study course is to give knowledge about the role of microorganisms in food storage, the etiology of diseases, and transmission.
Topic Layout (Full-Time)
No.TopicType of ImplementationNumberVenue
1Introduction to microbiology. Morphology and properties of bacteria. Viruses. Fungi. Parasites.Lectures1.00auditorium
2Bacterial metabolism. Human microbiota and microbiota of environment.Lectures1.00auditorium
3Methods of control of microorganisms. Role of microorganisms in food industry and contamination.Lectures1.00auditorium
4Introduction to immunology.Lectures1.00auditorium
5Safety in microbiology laboratory. Microscopy. Microbiological smears. Simple and complex methods of staining. Microscopic examination of bacteria, yeasts, molds.Classes1.00laboratory
6Media. Cultivation of bacteria, isolation of pure culture. Identification of microorganisms. Cultivation of anaerobic microorganisms. Identification of fungi and viruses.Classes1.00laboratory
7Examination of microbiota of an environmet and human body. Microbiological examination of food products.Classes1.00laboratory
8Microbial antagonism. Examination of antibacterial susceptibility. Disinfection, sterilisation, methods.Classes1.00laboratory
9Colloquium.Classes1.00laboratory
10Infections. Types of immunity.Classes1.00laboratory
11Immune response. Hypersensitivity. Vaccines.Classes1.00laboratory
12Colloquium.Classes1.00laboratory
13Introduction in food microbiology. Use of microorganisms in food and obtaining other useful products.Lectures1.00auditorium
14Causes and mechanisms of food spoilage.Lectures1.00auditorium
15Food related pathogens.Lectures1.00auditorium
16Food quality and safety.Lectures1.00auditorium
17Microbiological examination of different surfaces. Testing kitchen tools from home.Classes1.00laboratory
18Microbiological examination of plant food products.Classes1.00laboratory
19Microbiological examination of animal food products.Classes1.00laboratory
20Microbiological examination of milk products.Classes1.00laboratory
21Important yeasts and molds; their role in food production.Classes1.00laboratory
22Colloquium.Classes1.00laboratory
23Important bacteria in food contamination.Classes1.00laboratory
24Important viruses in food contamination.Classes1.00laboratory
25Important fungi in food contamination.Classes1.00laboratory
26Methods for increasing stability of food products. Impact on human health.Classes1.00laboratory
27Antimicrobial properties of food. Products – a source of lactic acid bacteria.Classes1.00laboratory
28Colloquium.Classes1.00laboratory
Topic Layout (Part-Time)
No.TopicType of ImplementationNumberVenue
1Introduction to microbiology. Morphology and properties of bacteria. Viruses. Fungi. Parasites.Lectures1.00auditorium
2Bacterial metabolism. Human microbiota and microbiota of environment.Lectures1.00auditorium
3Methods of control of microorganisms. Role of microorganisms in food industry and contamination.Lectures1.00auditorium
4Introduction to immunology.Lectures1.00auditorium
5Safety in microbiology laboratory. Microscopy. Microbiological smears. Simple and complex methods of staining. Microscopic examination of bacteria, yeasts, molds.Classes1.00laboratory
6Media. Cultivation of bacteria, isolation of pure culture. Identification of microorganisms. Cultivation of anaerobic microorganisms. Identification of fungi and viruses.Classes1.00laboratory
7Examination of microbiota of an environmet and human body. Microbiological examination of food products.Classes1.00laboratory
8Microbial antagonism. Examination of antibacterial susceptibility. Disinfection, sterilisation, methods.Classes1.00laboratory
9Colloquium.Classes1.00laboratory
10Infections. Types of immunity.Classes1.00laboratory
11Immune response. Hypersensitivity. Vaccines.Classes1.00laboratory
12Colloquium.Classes1.00laboratory
13Introduction in food microbiology. Use of microorganisms in food and obtaining other useful products.Lectures1.00auditorium
14Causes and mechanisms of food spoilage.Lectures1.00auditorium
15Food related pathogens.Lectures1.00auditorium
16Food quality and safety.Lectures1.00auditorium
17Microbiological examination of different surfaces. Testing kitchen tools from home.Classes1.00laboratory
18Microbiological examination of plant food products.Classes1.00laboratory
19Microbiological examination of animal food products.Classes1.00laboratory
20Microbiological examination of milk products.Classes1.00laboratory
21Important yeasts and molds; their role in food production.Classes1.00laboratory
22Colloquium.Classes1.00laboratory
23Important bacteria in food contamination.Classes1.00laboratory
24Important viruses in food contamination.Classes1.00laboratory
25Important fungi in food contamination.Classes1.00laboratory
26Methods for increasing stability of food products. Impact on human health.Classes1.00laboratory
27Antimicrobial properties of food. Products – a source of lactic acid bacteria.Classes1.00laboratory
28Colloquium.Classes1.00laboratory
Assessment
Unaided Work:
During the study course students work in a laboratory – preparing and staining slides, microscoping slides, applying bacterial cultures on cultivation media, isolating pure cultures, detecting bacterial properties, prepare for weekly theoretical tests.
Assessment Criteria:
A written examination at the end of the course consists of essay-type questions. After successfully completing the study course, student can receive a cumulative grade (combines grades of colloquia, seminar, and attendance).
Final Examination (Full-Time):Exam
Final Examination (Part-Time):Exam
Learning Outcomes
Knowledge:After finishing the course student will acquire knowledge about the morphology and properties of bacteria, viruses, and fungi. Their role in obtaining and storing food products, disease etiology. Student will be able to describe specific and non-specific organism resistance mechanisms and the role of environmental and food microflora.
Skills:After a successful study course students will be able to: • do correct sample collection, storage, transportation, cultivation, and microorganism property detection; • choose correct microbiological control methods.
Competencies:Students can analyze and evaluate the microbiological quality of food products.
Bibliography
No.Reference
Required Reading
1Vizma Nikolajeva, Pārtikas mikrobioloģija LU Akadēmiskais apgāds, 2014.
2Metodiskās rekomendācijas praktiskajām nodarbībām vispārējā mikrobioloģijā Rīga, RSU, 2022.
3Metodiskās rekomendācijas Medicīnas fakultātes studentiem praktiskajām nodarbībām „Infekcija un imunitāte” Rīga, RSU, 2018.
4Lekciju konspekti e - studijās
Additional Reading
1Jawetz, Melnick. Adelberg`s medical Microbiology. 28th edition, 2019, MC Grow – Hill Comp.Inc.
Other Information Sources
1 K.R. Matthews, K.E. Kniel, T.J. Montville. Food microbiology. 4th edition. ASM Pres, 2008.