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Gonorrhoea or gonorrhea, colloquially known as the clap, [7] is a sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae. [8] Infection may involve the genitals, mouth, or rectum. [9] Gonorrhea is spread through sexual contact with an infected person, [1] or from a mother to a child during birth. [1]
Within N. gonorrhoeae, genes exist that confer resistance to every single antibiotic used to cure gonorrhea, but thus far they do not coexist within a single gonococcus. However, because of N. gonorrhoeae ' s high affinity for horizontal gene transfer, antibiotic-resistant gonorrhea is seen as an emerging public health threat.
Neisseria gonorrhoeae, the bacterium that causes the sexually transmitted infection gonorrhea, has developed antibiotic resistance to many antibiotics. The bacteria was first identified in 1879. [1] In the 1940s effective treatment with penicillin became available, but by the 1970s resistant strains predominated. Resistance to penicillin has ...
One promising area is molecular tests, which Hamill says look for genetic markers that can signal a gonorrhea infection is resistant to certain antibiotics so doctors can prescribe the best ...
The antibiotic, which would be the first new gonorrhea treatment approved in decades, could make it to market by 2025. The World Health Organization estimates that globally there are more than 82 ...
The genus Neisseria is named after the German bacteriologist Albert Neisser, who in 1879 discovered its first example, Neisseria gonorrhoeae, the pathogen which causes the human disease gonorrhea. Neisser also co-discovered the pathogen that causes leprosy, Mycobacterium leprae. These discoveries were made possible by the development of new ...
Treatment of an infected dog is difficult, involving an attempt to poison the healthy worm with arsenic compounds without killing the weakened dog, and may not succeed. Prevention is recommended via the use of heartworm prophylactics , which contain a compound that kills the larvae immediately upon infection without harming the dog.
Dogs with unpigmented skin on the nose may develop this cancer from long-term sun exposure. [165] Perianal gland tumor (also called hepatoid tumor) is a type of tumor found near the anus in dogs that arises from specialized glandular tissue found in the perineum. They are most common in intact (not neutered) male dogs. [165]