Tag: bacterial infections

Illustration of Streptococcus constellatus bacteria magnified under a microscope, surrounded by symbols of various infections like a swollen throat, aching tooth, and inflamed sinuses.

Streptococcus constellatus: Implicated in Various Infections

Introduction to Streptococcus constellatus Streptococcus constellatus is a bacterium that is part of the Streptococcus anginosus group,…

Illustration of Streptococcus intermedius bacteria, a dental abscess in a tooth cross-section, and a brain abscess, highlighting the pathogen's connection with these health issues.

Streptococcus intermedius: Associated with Dental and Brain Abscesses

Overview of Streptococcus intermedius Streptococcus intermedius is a member of the Streptococcus anginosus group, a collection of…

Illustration of Streptococcus oralis bacteria invading a healthy heart, leading to endocarditis, with a clear depiction of inflammation and damage to the heart valves.

Streptococcus oralis: Implicated in Endocarditis

Introduction to Streptococcus oralis Streptococcus oralis, a member of the viridans group streptococci, is a common bacterium…

Illustration of Streptococcus pyogenes bacteria in vivid detail, showcasing their spherical shape, chain-like arrangement, and the inflammation they cause in human tissues.

Streptococcus pyogenes: The Group A Streptococcus

Introduction to Streptococcus pyogenes Streptococcus pyogenes, also known as Group A Streptococcus (GAS), is a bacterium that…

Illustration of the Chlamydia pneumoniae bacteria, a magnified human lung, and a person coughing, symbolizing the link between this bacterium and respiratory infections.

Chlamydia pneumoniae: Implicated in Respiratory Infections

Introduction to Chlamydia pneumoniae Chlamydia pneumoniae, a species of bacteria, is a common cause of respiratory infections…

Illustration of Bordetella pertussis bacterium, microscopic view, surrounded by red blood cells, with a person coughing in the background, emphasizing the transmission of the whooping cough disease.

Bordetella pertussis: The Whooping Cough Bacterium

Introduction to Bordetella pertussis Bordetella pertussis is a bacterium that is famously known for causing pertussis, also…

Illustration of Chlamydia trachomatis bacteria under a microscope, a couple worriedly discussing, a doctor holding a test result, and a symbolic representation of safe sex practices.

Chlamydia trachomatis: The Most Common Sexually Transmitted Bacterium

Introduction to Chlamydia trachomatis Chlamydia trachomatis, a silent yet prevalent intruder, is often swept under the rug…

Illustration of Shigella flexneri bacteria invading human cells, with a magnified view of the bacterium, and an infected individual showing symptoms of shigellosis.

Shigella flexneri: The Cause of Shigellosis

Introduction to Shigella flexneri Shigella flexneri, a gram-negative bacterium, is a well-known cause of the infectious disease…

Illustration of microscopic Salmonella enterica bacteria, surrounded by common food sources like poultry and eggs, emphasizing the bacterium's role in foodborne illnesses.

Salmonella enterica: A Common Foodborne Bacterium

Introduction to Salmonella enterica Salmonella enterica is a bacterium that is widely recognized for its role in…

Illustration of microscopic Staphylococcus aureus bacteria in vibrant colors, surrounded by human cells, depicting the bacteria's notorious pathogenic nature.

Staphylococcus aureus: A Notorious Pathogen

Introduction to Staphylococcus aureus Staphylococcus aureus, often simply referred to as ‘staph,’ is a type of bacteria…