Introduction of Pathogenic Microb

How many credit of this HDB20403 Pathogenic Microbiology course?

• 2

• 3

• 4

• 40

What is the main objective of this course?

• To learn basic techniques in microbiology

• To learn mechanisms of infections

• To learn the diagnostic techniques in microbiology

All of the following are factors that contribute to the distribution of microorganism inside and outside of body EXCEPT

• Nutrient

• Chemical & physical factors

• Mechanical factors

• Age of individu

What is normal flora?

• Pathogens that cause skin infections

• Common bacteria in nose

• Microorganisms that do not cause any disease under normal condition

• Microorganism that infect plants

All of the following are roles of a normal flora EXCEPT

• Competing for nutrients

• Producing substances that harmful to the invading microbes

• • Affecting conditions such as pH and available oxygen​

• Producing toxin invade a host system

Development of disease can be divided into 5 stages. The stage after incubation period is known as _____________.

• Prodromal period

• Period of illness

• Period of decline

• Convalescence

Capsules present in all types of bacteria.

• TRUE

• FALSE

__________ involves in converting fibrinogen in blood to fibrin.

• Collagenase

• Hemolysin

• Coagulase

• Catalase

Endotoxins are produced by ___________.

• Gram-positive bacteria

• Gram-negative bacteria

• Mycobacterium tuberculosis

All of the following are types of exotoxins EXCEPT _________.

• Cytotoxin

• Neurotoxin

• Enterotoxin

• Endotoxin