Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

151 patients with acute gonorrhea were included in the study. There were 137 cases of urethritis, seven cases of vulvovaginitis, six cases of pharyngitis and one case of proctitis. Five patients were given two i. m. injections of 1 g mezlocillin at an interval of 24 hours. The clinical symptoms had disappeared 24 hours after the first dose. 146 patients were then given single doses of mezlocillin intramuscularly (106 received 1 g, 40 received 2 g). The therapeutic results were confirmed by clinical and bacteriological examinations (urine culture, culture from swab exudate) after 96 hours and 30 days. The first control showed a cure rate of 100%. Thirteen of 133 patients had a reinfection at the second control. The mezlocillin infections were tolerated very well, both locally and generally.
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PMID:Acute gonorrhea treated with a single intramuscular dose of mezlocillin. 621 7

Infections with Streptococcus pyogenes are highly relevant among the environmental factors that contribute to first onset or relapses of psoriasis in predisposed individuals. Streptococcal angina or pharyngitis, but also perianal streptococcal dermatitis, vulvovaginitis or balanoposthitis are potential causes. Several mechanisms such as molecular mimicry or superantigens may be involved. Many patients develop a chronic streptococcal infection or colonization that may result from the ability of streptococci for intracellular uptake and persistence in epithelial cells. Whether and under what conditions a curative treatment of streptococcal infection by tonsillectomy or antibiotic treatment may affect the course of psoriasis, as proposed by several observations, needs to be determined in more detail by clinical trials.
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PMID:[The role of streptococci in psoriasis]. 1915 63

Streptococcus pyogenes (group A streptococcus [GAS]) is a serious human pathogen with the ability to colonize mucosal surfaces such as the nasopharynx and vaginal tract, often leading to infections such as pharyngitis and vulvovaginitis. We present genome-wide transcriptome sequencing (RNASeq) data showing the transcriptomic changes GAS undergoes during vaginal colonization. These data reveal that the regulon controlled by MtsR, a master metal regulator, is activated during vaginal colonization. This regulon includes two genes highly expressed during vaginal colonization, hupYZ Here we show that HupY binds heme in vitro, affects intracellular concentrations of iron, and is essential for proper growth of GAS using hemoglobin or serum as the sole iron source. HupY is also important for murine vaginal colonization of both GAS and the related vaginal colonizer and pathogen Streptococcus agalactiae (group B streptococcus [GBS]). These data provide essential information on the link between metal regulation and mucosal colonization in both GAS and GBS.IMPORTANCE Colonization of the host requires the ability to adapt to an environment that is often low in essential nutrients such as iron. Here we present data showing that the transcriptome of the important human pathogen Streptococcus pyogenes shows extensive remodeling during in vivo growth, resulting in, among many other differentially expressed genes and pathways, a significant increase in genes involved in acquiring iron from host heme. Data show that HupY, previously characterized as an adhesin in both S. pyogenes and the related pathogen Streptococcus agalactiae, binds heme and affects intracellular iron concentrations. HupY, a protein with no known heme binding domains, represents a novel heme binding protein playing an important role in bacterial iron homeostasis as well as vaginal colonization.
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PMID:Transcriptomic Analysis of Streptococcus pyogenes Colonizing the Vaginal Mucosa Identifies hupY, an MtsR-Regulated Adhesin Involved in Heme Utilization. 3123 77