Category: S
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Streptococcus iniae
A species pathogenic to fish that may cause cellulitis in persons who handle affected fish and have skin abrasions.
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Streptococcicosis
Any streptococcal infection.
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Streptococcal pyrogenic exotoxins
The preferred name for those toxic chemicals released by Group A streptococci that were formerly known as erythrogenic toxins. They are responsible for the rash children experience with scarlet fever and for many of the septic manifestations of toxic shock syndrome.
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Shear strength
The resistance of a material to force applied perpendicular to the plane of the material.
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Straw itch
A self-limiting skin condition accompanied by itching owing to working in straw or sleeping on a straw mattress. The straw contains a mite that causes the pruritic eruption.
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Stratum vasculare
The layer of smooth muscle fibers in myometrium lying between the stratum submucosum and the stratum supravasculare.
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Stratum supravasculare
The layer of circular and longitudinal muscle fibers of the myometrium lying between the stratum subserosum and the stratum vasculare.
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Stratum subserosum
The layer of smooth muscle fibers of myometrium that lies immediately under the serous coat.
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Stratum submucosum
The layer of smooth muscle fibers of the myometrium lying contiguous with the endometrium.
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Stratum spongiosum
The middle layer of decidua of the endometrium.