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Wound Swab for Culture Sensitivity- Aerobic
Parameters : 1
Also known as : Wound Swab for Culture Sensitivity- Aerobic
EXCLUSIVE PRICE
500
Report Delivery
7 Days
Free Sample Collection
Bookings above 500
Pre - Instruction
No preparation required.
Covid Safety
Assured
Test Details
Test Code BOBT00454
Test Category Individual Test
Sample Type Pus
Details of Wound Swab for Culture Sensitivity- Aerobic
What is Wound Swab for Culture Sensitivity- Aerobic?
Also Known As: Aerobic Wound Culture, Anaerobic Wound Culture

Formal Name: Culture, wound

A bacterial wound culture is a test that detects and identifies bacteria that cause infections (pathogenic) in a wound. Any wound may become infected with a variety of bacteria. A culture helps to determine whether a wound has become infected, which type(s) of bacteria are causing the infection, and which antibiotic would best treat the infection and help heal the wound.

Wounds may be superficial breaks in the skin such as scrapes, cuts, and scratches or may involve deeper tissues such as incisions, bites, punctures, or burns. (Read the article on Wound and Skin Infections.) A culture is performed by collecting a sample of fluid, cells, or tissue from the wound and placing it on or in appropriate nutrient media. The media encourages the growth of bacteria that may be present, allowing for further testing and identification.

Typically, only one kind of pathogenic bacteria is causing the infection in a wound. However, there may be several types of normal skin bacteria present in the culture. Separating the various types of bacteria and identifying the pathogenic bacteria requires one or more days to perform.

A Gram stain is usually performed to help determine the type of bacteria present and provide a rapid result to the healthcare practitioner. The shape and color (morphology and staining characteristics) also help determine what other tests may need to be performed to definitively identify the cause of infection.

Because the results of the stain read under the microscope are not definitive, further tests such as biochemical reactions or mass spectrometry must be performed to identify the bacteria. Mass spectrometry using matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) can provide identification to the genus and species level in less than an hour after the bacterial colony is grown on the culture media. This technique significantly decreases the time needed to identify bacteria from traditional biochemical reactions that require overnight incubation.

For many of the pathogens identified in wound cultures, testing is done to determine which antibiotics will be effective in inhibiting the growth of the bacteria (see Antibiotic Susceptibility Testing). The Gram stain of the wound, the culture, and susceptibility testing all contribute to informing the healthcare practitioner which pathogen(s) are present and what antibiotic therapy is likely to inhibit their growth.
How is it used?
A bacterial wound culture is primarily used, along with a Gram stain and other tests, to help determine whether a wound is infected and to identify the bacteria causing the infection.

If a culture reveals that a wound is infected, susceptibility testing is done to determine which antibiotic will inhibit the growth of the bacteria causing the infection. This is often performed automatically as part of the original order on the wound specimen so that antimicrobial susceptibility results can guide appropriate therapy as soon as possible.

A wound culture may also sometimes be ordered for an individual who has undergone treatment for a wound infection to determine whether the treatment was effective. It may also be ordered at intervals for a person who has a chronic infection to help guide further treatment.

If a fungal infection is suspected, then a fungal culture of the wound specimen may be ordered along with the bacterial wound culture. Yeast and some fungi may grow on the same media as bacteria, but many fungi are slow-growing. The media used to recover fungi inhibits bacterial growth and supports fungal growth for several weeks.
Routine Tests
Wound Swab for Culture Sensitivity- Aerobic
Parameters : 1
Also known as : Wound Swab for Culture Sensitivity- Aerobic
EXCLUSIVE PRICE
500
Report Delivery
7 Days
Free Sample Collection
Bookings above 500
Pre - Instruction
No preparation required.
Covid Safety
Assured
Test Details
Test Code BOBT00454
Test Category Individual Test
Sample Type Pus
Details of Wound Swab for Culture Sensitivity- Aerobic
What is Wound Swab for Culture Sensitivity- Aerobic?
Also Known As: Aerobic Wound Culture, Anaerobic Wound Culture

Formal Name: Culture, wound

A bacterial wound culture is a test that detects and identifies bacteria that cause infections (pathogenic) in a wound. Any wound may become infected with a variety of bacteria. A culture helps to determine whether a wound has become infected, which type(s) of bacteria are causing the infection, and which antibiotic would best treat the infection and help heal the wound.

Wounds may be superficial breaks in the skin such as scrapes, cuts, and scratches or may involve deeper tissues such as incisions, bites, punctures, or burns. (Read the article on Wound and Skin Infections.) A culture is performed by collecting a sample of fluid, cells, or tissue from the wound and placing it on or in appropriate nutrient media. The media encourages the growth of bacteria that may be present, allowing for further testing and identification.

Typically, only one kind of pathogenic bacteria is causing the infection in a wound. However, there may be several types of normal skin bacteria present in the culture. Separating the various types of bacteria and identifying the pathogenic bacteria requires one or more days to perform.

A Gram stain is usually performed to help determine the type of bacteria present and provide a rapid result to the healthcare practitioner. The shape and color (morphology and staining characteristics) also help determine what other tests may need to be performed to definitively identify the cause of infection.

Because the results of the stain read under the microscope are not definitive, further tests such as biochemical reactions or mass spectrometry must be performed to identify the bacteria. Mass spectrometry using matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) can provide identification to the genus and species level in less than an hour after the bacterial colony is grown on the culture media. This technique significantly decreases the time needed to identify bacteria from traditional biochemical reactions that require overnight incubation.

For many of the pathogens identified in wound cultures, testing is done to determine which antibiotics will be effective in inhibiting the growth of the bacteria (see Antibiotic Susceptibility Testing). The Gram stain of the wound, the culture, and susceptibility testing all contribute to informing the healthcare practitioner which pathogen(s) are present and what antibiotic therapy is likely to inhibit their growth.
How is it used?
A bacterial wound culture is primarily used, along with a Gram stain and other tests, to help determine whether a wound is infected and to identify the bacteria causing the infection.

If a culture reveals that a wound is infected, susceptibility testing is done to determine which antibiotic will inhibit the growth of the bacteria causing the infection. This is often performed automatically as part of the original order on the wound specimen so that antimicrobial susceptibility results can guide appropriate therapy as soon as possible.

A wound culture may also sometimes be ordered for an individual who has undergone treatment for a wound infection to determine whether the treatment was effective. It may also be ordered at intervals for a person who has a chronic infection to help guide further treatment.

If a fungal infection is suspected, then a fungal culture of the wound specimen may be ordered along with the bacterial wound culture. Yeast and some fungi may grow on the same media as bacteria, but many fungi are slow-growing. The media used to recover fungi inhibits bacterial growth and supports fungal growth for several weeks.
 

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