Back pain can also result from more-serious injuries, such as a vertebral fracture or ruptured disk; from arthritis and other age-related changes in your spine; and from certain infections. Possible causes of back pain include: Ankylosing spondylitis.
Microbiological culture. A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture media under controlled laboratory conditions. Microbial cultures are used to determine the type of organism, its abundance in the sample being tested, or both.
Introduction. Microbiology is the study of microorganisms, which are unicellular or multi-cellular organisms. This includes eukaryotes such as fungi, and prokaryotes such as bacteria and certain algae. Viruses, though not strictly classed as living organisms, are also studied.Microbiology is a broad term which includes virology, mycology, parasitology and other branches.ntroduction. Microbiology is the study of microorganisms, which are unicellular or multi-cellular organisms. This includes eukaryotes such as fungi, and prokaryotes such as bacteria and certain algae. Viruses, though not strictly classed as living organisms, are also studied.