Holococcus Pyogenes Research Paper

Last january, I caught a disease called strep throat. I felt terrible and just wanted to sleep. I went to the doctor. She gave me some medicine. The doctor gave me a strep test and it was positive. At first, my throat felt sore and itchy. Strep throat is very contajus, so I got to stay home for a few days. After a week, my throat cleared up and I felt much better. It was great to feel healthy again.

Impetigo is extremely contagious, and can easily spread to another person if the fluid from the blisters comes in contact with an open area on their skin (PubMed Health. 2010). In Timothy’s preschool it could be spread from some of the fluid getting on toys, furniture or even hands, and then coming into contact with another child. Children like Timothy are more at risk of developing impetigo, especially if their skin has already been injured y cuts or abrasions, irritated or by having skin problems like eczema (Department of Health – Victoria, 2007).

This experiment was conducted to find the genus and species of an unknown bacteria prescribed by the lab teacher, which was unknown bacteria GA3 in my case. Identification of unknown bacteria techniques are used on an every day basis to figure out what type of bacteria it is and to find the best method of how to treat a patient with this bacteria (1). All five “I’s” of Microbiology were used in the testing for the unknown culture. Inoculation was used several times to put the unknown culture into agar plates or into biochemical test tubes. After Inoculation of these tubes or plates, they always were placed into the incubator for further growth and development. Isolation was used to make sure we got the correct bacteria we were testing for. After each further isolation, we gram stained the culture and inspected the culture under a microscope to further help in the identification process of the unknown bacteria. Multiple tests were done on the unknown culture to make sure we were confident in what kind of bacteria the unknown was.

Impetigo is a skin infection in the form of a cluster of blisters that usually occurs on the face, but can infect any area of the body. This skin infection can affect all age groups but is most common with toddlers who develop a rash and cannot or do not understand that they need to keep from rubbing or scratching the rash because it could irritate and make the rash bigger and cause other skin or health problems to occur, e.g. impetigo. It is considered as a common skin infection and the most common in America. Ways to prevent and break the chain of infection is to practice regular hand hygiene and sterilize materials and objects that had contact with the infected area.

Streptococcus pyogenes, also known as Group A streptococcus (GAS), is a β-hemolytic, Gram-positive bacterium that most commonly causes respiratory disease, including pharyngitis or tonsillitis, as well as skin infections such as impetigo and cellulitis. The organism is transmitted via respiratory droplets or by contact with fomites, and commonly infects young children. In addition to the common clinical presentations associated with S. pyogenes, some individuals develop the postinfectious sequelae of rheumatic fever and glomerulonephritis. Due to the severity of these medical consequences, prophylactic antibiotic use is often recommended for any patients with otherwise mild S. pyogenes infections (21).

Streptococcus Pyogenes is a very diverse bacteria with effects ranging from nothing or a mild sore throat, to flesh eating disease, causing death in 40-60% of patients. The major and most common illnesses associated with this bacteria

Streptococcus pyogenes is a very common bacteria found in humans. It is very transmissible and can be caught through the air via coughing or sneezing. This form of Strep. illness is referred to as Streptococcal pharyngitis, also known as Strep. throat, which can complicate into Scarlet Fever. It is also possible to be infected through abrasions of the skin, which can result in cellulitis, impetigo, or even necrotizing fasciitis. Aside from human to human contact, these bacteria can also be found in unpasteurized milk. There is no vaccine for Streptococcal infections, though antibiotics such as penicillin still work very well against them.

Impetigo is a bacterial skin infection characterized by the eruptions of superficial pustules and formation of thick yellow crusty sores. It is highly contagious and can occur anywhere on the body, especially in exposed areas. The two different types of Impetigo are Bullous Impetigo, which are large blisters, and Non-Bullous Impetigo, which are crusted over blisters. Non-Bullous Impetigo is the most common type. Both types require contact precautions because they can be transmitted via physical contact with anyone who has it, sharing the same clothes, bedding, towels, etc... Because of the way young children proceed with their lifestyles, touching everything within their reach, the primary age groups targeted with this infection

A gram stain is performed from the sputum of the infected patient. The presence of neutrophils and greater than ten gram-positive diplococci usually results in the diagnosis of Streptococcus pneumoniae. For further conformation of this organism, it is streaked on blood agar. When on blood agar the organism should

For some reason my sister also gets strep a lot, they told us it was due to eating a lot of ice. My sister also has never had tonsillitis. While doing research I found that Strep and tonsillitis both are an infection causing the throat to become sore. The only real difference is with strep the patient will experience sever soreness to their throat. With tonsillitis the tonsils are inflamed and strep it‘s a specific bacteria that also inflame the throat. I’ve attached a great article on the difference between the two

Impetigo, Ecthyma, Scarlet Fever, and Necrotizing Faciitis are some infections caused by GAS bacteria (Bacterial Infection Treatment). Each infection is distinguished, for example, scarlet fever is a childhood disease that strikes children under the age of ten during the fall and winter months (Bacterial Infections Treatment). The bacteria produces a toxin that cause skin lesions such as rash and redness on the neck, red

Streptococcus affects the immune system, the body's disease-fighting (Hall 148). The immune system consists of the tonsils, thymus, lymph nodes, vessels, bone marrow, and the spleen (WebMD). Your body’s immunity is the ability to get rid of pathogens before they’re

When pregnant, women want to avoid contracting Group B Streptococcus (GBS), also known as Streptococcus Agalacitae. Group B Streptococcus is gram-positive and has no symptoms. Group B Streptococcus is usually found in the intestines. It can be treated with antibiotics, and can cause pneumonia, sepsis, meningitis, even death. However, Group B Streptococcus is not the same as Group A Streptococcus, which causes strep throat. The reason pregnant women do not want Group B Streptococcus while they are pregnant is because during their delivery, GBS can be contracted by the baby. Group B Streptococcus is a major cause of neonatal and maternal death in women and babies due to this issue.

Impetigo is a superficial bacterial infection of the skin. It can effect adults, but is most commonly found in children. Impetigo is highly contagious and easily spread from contact with someone that is infected. It can also be contracted from objects like towels, clothes, or utensils that carry the infection (Lawton, S. 2014). There are two forms of Impetigo, bullous and non-bullous. “Both can be present at the same time” (Lawton, S., 2014). Bullous impetigo is caused only by S. aureus and non-bullous which is more common, can be caused from S. aureus or S. pyogenes. Impetigo is normally diagnosed in a clinic but if recurrent infections occur and have not responded to antibiotics, a swab taken from the nose can test for staphylococcal carriage.

Strep throat is not the only disease caused by Streptococcus pyogenes. All cases of symptomatic Strep throat should be treated with antibiotics to prevent the progression of infection to more serious disease. There are many diseases linked to complications of S. pyogenes infection. Localized skin infections (impetigo)1, erysipelas, and cellulitis all result from the spread and multiplication of Streptococcus pyogenes into deeper layers of skin and muscle fascia. Necrotizing fasciitis (flesh-eating bacteria) is a recognized result of this spread, which more often than not requires immediate surgery to remove the dead and permanently damaged tissue5. As bacteria spread, they can lead to localized infections throughout the body. Such as tonsils (tonsillitis), skin (cellulitis), muscle (myositis), sinuses (sinusitis), middle ear (otitis media), and even blood (septicemia)4. Bacterial toxins also prove dangerous, as they have been linked to scarlet fever,