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Chains of S. pyogenes bacteria (orange) at 900× magnification Gram stain of Streptococcus pyogenes. Unlike most bacterial pathogens, S. pyogenes only infects humans. Thus, zoonotic transmission from an animal (or animal products) to a human is rare. [8] S. pyogenes typically colonizes the throat, genital mucosa, rectum, and skin. Of healthy ...
Bacterial infection is by far the most common cause of necrotizing fasciitis. Despite being called a "flesh-eating disease", bacteria do not eat human tissue. Rather, they release toxins that cause tissue death. Typically, the infection enters the body through a break in the skin such as a cut or burn. [3]
A spelling pronunciation is the pronunciation of a word according to its spelling when this differs from a longstanding standard or traditional pronunciation. Words that are spelled with letters that were never pronounced or that were not pronounced for many generations or even hundreds of years have increasingly been pronounced as written, especially since the arrival of mandatory schooling ...
For example, you may pronounce cot and caught the same, do and dew, or marry and merry. This often happens because of dialect variation (see our articles English phonology and International Phonetic Alphabet chart for English dialects). If this is the case, you will pronounce those symbols the same for other words as well. [1]
Streptococci are chains of cocci such as Streptococcus pyogenes. Staphylococci are irregular (grape-like) clusters of cocci (e.g. Staphylococcus aureus). Tetrads are clusters of four cocci arranged within the same plane such as Micrococcus sp.). Sarcina describes a pack-like cuboidal arrangement of eight cocci such as Sarcina ventriculi.
Use a serrated knife — the same you would use to cut bread — to cut the loaf. Start from the center and slice like you would a piece of pie. It can be tricky to cut panettone, so aim for tall ...
The final night of the Democratic National Convention included a tutorial on pronouncing Kamala Harris' name — featuring none other than the candidate's great nieces. The actress Kerry ...
Pronunciation is the way in which a word or a language is spoken. This may refer to generally agreed-upon sequences of sounds used in speaking a given word or language in a specific dialect ("correct" or "standard" pronunciation) or simply the way a particular individual speaks a word or language.