Susceptible bacteria

Susceptible Bacteria

Bacteria can be classified into susceptible and resistant ones. A susceptible bacterial species is one that can be readily killed or inhibited by most commonly used antibiotics, such as penicillin. These bacteria are easier to treat because they can be eradicated with low levels of drugs.

On the other hand, antibiotic-resistant bacteria (or “superbugs”) are increasingly common and are often hard or impossible to treat. Antibiotic-resistant bacteria are much more difficult to eliminate and therefore pose greater risks to humans, animals, and plants.

Causes Of Susceptible Bacteria

There are several causes for susceptible bacteria, including:

  • Inadequate hygiene measures in medical facilities or in food processing plants.
  • Inappropriate use of antibiotics, such as overprescribing them for viral infections that can't be treated with antibiotics.
  • Wide use of antibiotics in agriculture, which leads to the development of antibiotic-resistant bacteria in animals and their surrounding environments.
  • The presence of non-pathogenic bacteria near pathogenic bacteria, which can help the latter survive by providing them with food, shelter, or other protection.

Effects Of Susceptible Bacteria

Susceptible bacteria can have several effects on human health, including:

  • Disrupted digestion, as bacteria can interfere with digestion and nutrient absorption in the gut. This can lead to diarrhea, abdominal pain, and other gastrointestinal symptoms.
  • Respiratory problems such as coughing, sneezing, and asthma attacks caused by exposure to airborne pathogens.
  • Fever, chills, and other symptoms of infection due to the presence of bacteria in the body.
  • Risk of infection from contact with contagious people, animals, or objects.
  • Increased risk of spreading antibiotic-resistant bacteria, which can lead to more difficult-to-treat infections.


Susceptible bacteria can cause a variety of health problems and can be spread easily from person to person, animal to animal, and object to object. It is therefore important to take all necessary precautions, such as adequate hygiene, proper antibiotic usage, and avoiding contact with contagious people and objects, in order to minimize the risk of infection.