They include Acinetobacter, Pseudomonas and various Enterobacteriaceae (including Klebsiella, E. coli, Serratia, and Proteus). They can cause severe and often deadly infections such as bloodstream infections and pneumonia.
There are many bacterial infections that aren't usually serious or can be treated easily with antibiotics. Impetigo and boils are examples. However, any bacterial infection that gets deep into your body, like in your blood, heart, lungs or brain, can be life-threatening.
Staphylococcus (from the Greek: “grape” and “granule”) is a genus of Gram-positive bacteria, one of the most Dangerous Bacteria on Earth. The Staphylococcus genus includes at least 40 species.
This report underscores the continued threat of antimicrobial resistance in the U.S., the actions taken to combat this threat, and gaps slowing progress. The germs are listed in three categories—urgent, serious, and concerning—based on level of concern to human health.
The following five resistant pathogen types are considered to pose an urgent threat: carbapenem-resistant Acinetobacter, carbapenem-resistant Enterobacteriaceae (CRE), Candida auris, drug-resistant Neisseria gonorrhoeae, and drug-resistant Clostridioides difficile (the latter more so as a consequence of resistant ...
Some types of bacteria can cause diseases in humans, such as cholera, diptheria, dysentery, bubonic plague, pneumonia, tuberculosis (TB), typhoid, and many more. If the human body is exposed to bacteria that the body does not recognize as helpful, the immune system will attack them.
There are three major groups of bacteria that are classified by their shapes. These shapes are spiral, coccus, and bacillus. The spiral bacteria or spirochete has a distinct spiral shape. The coccus can be identified by its ovoid shape.
Bacteria are classified into five groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters. Bacteria are found in every habitat on Earth: soil, rock, oceans and even arctic snow.
The E. coli break down molecules of food that the human body can't disassemble on its own, and they crowd out other bacteria less suited to cooperation with a human host (and more likely to go rogue and send us back to the toilets, or worse).
The bacterium Deinococcus radiodurans is one of the most radioresistant organisms known. This bacterium can also survive cold, dehydration, vacuum and acid and is thus known as a polyextremophile. D. radiodurans is competent to perform genetic transformation.
Streptococcal toxic shock syndrome (STSS) is a rare, but serious bacterial infection. STSS can develop very quickly into low blood pressure, multiple organ failure, and even death.
Serious infections can cause extreme discomfort and severe health complications. In some cases, these infections can lead to permanent damage or death if they are not treated. There are several types of serious infections and their treatment will depend on the cause of the infection.
Gram-negative bacteria are resistant to multiple drugs and are increasingly resistant to most available antibiotics. These bacteria have built-in abilities to find new ways to be resistant and can pass along genetic materials that allow other bacteria to become drug-resistant as well.
They reproduce quickly in your body. Many give off chemicals called toxins, which can damage tissue and make you sick. Examples of bacteria that cause infections include Streptococcus, Staphylococcus, and E. coli.
Some types of E. coli bacteria make a toxin (a poisonous substance) that can damage the lining of the small intestine. This can lead to bad stomach cramps, vomiting, and diarrhea (often with blood in it). When that happens, people can get dehydrated.
Most bacteria won't hurt you - less than 1 percent of the different types make people sick. Many are helpful. Some bacteria help to digest food, destroy disease-causing cells, and give the body needed vitamins. Bacteria are also used in making healthy foods like yogurt and cheese.
S. aureus was the leading bacterial cause of death in 135 countries, followed by E. coli (37 countries), S. pneumoniae (24 countries), and K.
Urinary tract infections (UTI)
coli) and are the most common infection in humans worldwide. Symptoms include a burning sensation when urinating, blood in the urine, and strong-smelling urine. While UTIs can usually be easily treated with antibiotics, they can cause death if they develop into sepsis.
What are the types of infectious diseases? Infectious diseases can be viral, bacterial, parasitic or fungal infections.
The aminoglycosides, in particular gentamicin, are the most toxic of the antibiotics commonly used in ophthalmology. Extreme caution should be used when administering a periocular injection of aminoglycoside for treatment or prophylaxis of infection.
Vancomycin 3.0 is one of the most potent antibiotics ever created.
Staphylococcus aureus (MRSA)
Probably the most famous hospital-acquired infection or 'superbug', MRSA is so-called because of its resistance to the antibiotic methicillin (hence Methicillin Resistant Staphylococcus Aureas).