If a person is allergic to penicillin, erythromycin is a common alternative. They can also treat Enterococcus and Clostridium difficile infections. Glycopeptidesĭoctors may opt for these antibiotics if a person has a serious infection involving drug-resistant bacteria, such as MRSA. It can also be used for Streptococcus infections too. For example, penicillin is effective against Streptococcus infections, including strep throat and sinus infections. It can treat a wide range of bacterial infections. This antibiotic interferes with the bacterial cell wall in an attempt to destroy the wall and the bacteria. Common options for treating Gram-positive infections are: Penicillin The type of antibiotic depends on the specific bacteria causing the infection. The treatment for Gram-positive bacterial infections typically includes antibiotics. Spores exist in soil, dust, and manure and can enter the body through open wounds. Clostridium tetani : The spores of this bacteria produce tetanus toxin, which can cause tetanus infection.This organism is associated with hospital-acquired outbreaks and those at senior residential living facilities. It can also cause various gastrointestinal symptoms. Clostridium difficile: Infection with this bacterium can occur following antibiotic treatment.It results in diarrhea and abdominal cramps for 24 hours or less. Clostridium perfringens: People can contract food poisoning from meat contaminated with this bacterium.It can cause botulism, a rare but potentially fatal disease. Clostridium botulinum: Botulinum toxin is the most lethal toxin known.The types of bacteria and infections include: The spores also create toxins that can cause serious human diseases. These bacteria are anaerobic, meaning they do not require oxygen to survive. However, people who handle infected animal products can become infected.Īnthrax can cause symptoms ranging from skin sores to a severe - sometimes fatal - respiratory disease.īacillus cereus is another spore-forming bacterium. These spores can survive in the soil for years before infecting a person.Īnthrax mainly affects grazing animals, such as cattle and sheep. The spores of Bacillus anthracis produce anthrax toxin, which is potentially lethal to humans and animals. These bacteria are aerobic, meaning they need oxygen to survive. When the environment becomes more favorable, they can germinate and grow into active bacteria. Doctors further categorize them into spore-forming and non-spore-forming.įorming spores and lying dormant is a strategy that helps bacteria survive in harsh conditions. They can cause:īacilli are rod-shaped bacteria that typically exist on the skin. Enterococcus: The most common types are Enterococcus faecalis and Enterococcus faecium.It can cause many serious infections in newborns, such as: Streptococcus agalactiae: This bacteria is also called Strep B strep.Streptococcus pyogenes: These bacteria can cause a wide range of infections, including:.It can also cause sinus infections and meningitis. Streptococcus pneumonia: Streptococcus pneumoniae is a leading cause of bacterial pneumonia. Some types of bacteria and infections include: When they invade the body and start growing, they can cause infection. They are also part of the body’s normal flora, and they can be found on or in:
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