Bacterial Classification Quiz

A classification method for bacteria based on their morphology and biochemical characteristics.

A specific naming system used for bacteria, consisting of two parts: the genus and the species.

A type of bacterial cell wall that stains purple with Gram's staining method.

A type of bacteria that are spherical in shape.

A type of bacteria that are rod-shaped.

A type of bacteria that can form spores, which are resistant to harsh conditions.

A type of bacteria that cannot form spores under any conditions.

A genus of Gram-positive bacteria that are typically found in pairs or chains.

A bacterial infection of the heart valves, commonly caused by bacteria entering the bloodstream during procedures like dental work.

A tissue buildup on a heart valve composed of fibrin, bacteria, and platelets.

A common cause of bacterial infections, known for its virulence and association with food poisoning and toxic shock syndrome. A member of the Staphylococcus genus.

Streptococci that do not cause a change in color or lysis of red blood cells on blood agar plates.

A type of Staphylococcus that is less virulent but frequently causes prosthetic implant infections.

A scheme that classifies streptococci based on the presence of a specific polysaccharide in their cell walls.

A type of Staphylococcus that causes urinary tract infections, particularly in women.

Relating to staphylococcal species that do not produce the enzyme coagulase.

The most clinically significant group of streptococci, known for causing various infections, including strep throat and scarlet fever.

A group of staphylococci that are typically found in hospitals and are a common cause of infections associated with medical devices.

A type of streptococci found in the vaginal and urethral tracts, as well as the gut, known for causing infections in newborns and through sexual transmission.

A common bacterium that causes pneumonia, ear infections, meningitis, and bacteremia.

A group of staphylococcal species commonly associated with infections linked to implanted medical devices and catheters.

A clinically important species of bacteria that can cause various infections, including urinary tract infections and endocarditis.

A group of streptococci that commonly reside in the mouth and can cause dental caries.

The process by which bacteria break down red blood cells, resulting in a change in the color and clarity of blood agar.

A large, rod-shaped bacterium that is commonly found in the environment and can cause infections like gas gangrene and food poisoning.

A neurotoxin produced by Clostridium botulinum, known for its extreme potency and ability to cause paralysis.

A disease caused by the botulinum toxin, characterized by muscle paralysis.

A rare but serious disease caused by the bacterium Clostridium tetani, characterized by muscle spasms and rigidity.

A powerful neurotoxin produced by Clostridium tetani, responsible for causing muscle spasms and paralysis in tetanus.

A severe form of diarrhea associated with antimicrobial drug treatment, characterized by inflammation and ulceration of the colon.

A bacterium primarily known for causing tetanus, a severe disease characterized by muscle spasms and rigidity.

A bacterium responsible for producing botulinum toxin, which causes botulism, a life-threatening neuroparalytic disease.

A serious respiratory or skin infection caused by Corynebacterium diphtheriae. It can be life-threatening, but widespread vaccination has made it rare in developed countries.

A genus of bacteria that are short, slender, gram-positive rods. They don't form spores. Listeria monocytogenes, a member of this genus, can grow at refrigerator temperatures and is often found in dairy products.

A genus of bacteria known for their ability to form spores, which are resistant to harsh conditions. Bacillus species are aerobic, meaning they need oxygen to survive. Anthrax, a serious disease caused by Bacillus anthracis, is an example.

A contagious disease caused by Bacillus anthracis. It is most commonly contracted through contact with infected animals or their products.

A disease that occurs when Bacillus anthracis spores are inhaled. It is characterized by inflammation of the lymph nodes and can be fatal if left untreated.

A genus of anaerobic bacteria that are Gram-positive and rod-shaped. They are responsible for a variety of serious infections, including tetanus, botulism, gas gangrene, and food poisoning.

A type of infection caused by Clostridium perfringens that destroys tissue. It is often associated with injuries that expose muscle to bacteria.

A serious disease caused by Clostridium botulinum. It affects the nervous system.