Strains of E. Coli
Yes.
A serotype is a group of microorganisms, cells, or viruses, categorized together based on their cell surface antigens.
This strain is often used for antibiotic susceptibility tests. It's serotype O6, an E. coli EHEC strain that does not produce Shiga toxin.
The short answer is: Yes, and often the 2nd time around the dengue will be more severe. The long answer is: There are 4 general types of dengue fever - these are called serotypes. Once 1 serotype of dengue has been contracted, limited immunity to this serotype is generated. However, if a person who has contracted dengue once, gets re-infected with a different serotype, this will often increase the severity of the disease and increase the chances of developing the much much more severe dengue hemorrhagic fever. Also, dengue is notorious for being generally more severe in children.
Cheryl Anne Baracka has written: 'Characterization of the association of reovirus serotype 3 with EL-4 lymphoma and L1210 leukemia cells' -- subject(s): Research, Leukemia, Lymphomas, Microbiology, Reoviruses
A serotype is a classification within a species based on the variation of surface antigens, like proteins or sugars, on the bacterial or viral cell. Serotyping helps identify and differentiate strains of pathogens, such as bacteria or viruses, for research, treatments, and outbreak investigations.
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Refer, as in "The doctor wants to refer you to a specialist."
Genotype is the complete genetic makeup of an organism.Serology, however is a group of techniques that are used to test for or identify specific genetic characteristics. Those characteristics are often called serotypes.For example:A person's blood type is a part of his/her genotype, and serologic testing can identify that person's serotype: A, AB, B, or O.Perhaps you were confusing "genotype" and "serotype"?
All Type A influenza viruses have H and N (these are two proteins that are on the outer shell of the virus particle--Hemagglutinin and Neuraminidase). The other influenza virus types B and C each only have one serotype and they do not include the H and N.
refer = referir
REFER was created in 1997.