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Sperm count and morphology can be calculated by microscopy. Sperm count can also be estimated by kits that measure the amount of a sperm-associated protein, and are suitable for home use. [30] [unreliable medical source?] Computer assisted semen analysis (CASA) is a catch-all phrase for automatic or semi-automatic semen analysis techniques.
Now, methicillin-resistant Staphylococcus aureus (MRSA) is not only a human pathogen causing a variety of infections, such as skin and soft tissue infection (SSTI), pneumonia, and sepsis, but it also can cause disease in animals, known as livestock-associated MRSA (LA-MRSA). [116]
But, each type of skin infection caused by staph bacteria is different. A few common skin infections caused by staph bacteria are: Boils – Boils are the most common type of staph infection, they are pockets of white pus that start where a hair follicle or oil gland is. The boil is tender and red where the infection is located on the skin.
Many of these infections are less serious, but the Centers for Disease Control and Prevention (CDC) estimate that there are 80,461 invasive MRSA infections and 11,285 deaths due to MRSA annually. [109] In 2003, the cost for a hospitalization due to MRSA infection was US$92,363; a hospital stay for MSSA was $52,791. [89]
The test is performed 8–12 hours after an unprotected sexual intercourse at the estimated time of ovulation, when the cervical mucus is least viscous and thus most permeable for the sperm. The result is considered poor in case of less than 10 sperm per high power field are apparent.
It is not performed if the patient is pregnant, has a pelvic infection, or heavy bleeding at the time of the test. [17] The procedure usually takes 30 minutes and often takes place in an outpatient setting such as a hospital or clinic. The patient is draped and positioned on her back as if for a pelvic exam with feet elevated.
Cervical mucus is examined for quality, viscosity and fern test. [1] A poor PCT may indicate sperm or mucus problems, including perhaps presence of immune factors that inactivate sperm. Also ovulatory problems and poor coital technique may affect the PCT. The test is useless in presence of cervical infection. [1]
The sperm–cervical mucus contact test is an in-vitro slide test used for detecting antispermal antibodies. [1] It is one of the investigations done for infertility. It should not be confused with Kurzrock–Miller test , where there is interface between the two materials; whereas in this test the materials are thoroughly mixed.