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Koala retrovirus (KoRV) [1] is a retrovirus that is present in many populations of koalas. It has been implicated as the agent of koala immune deficiency syndrome (KIDS), an AIDS-like immunodeficiency that leaves infected koalas more susceptible to infectious disease and cancers.
Koalas have few predators. Dingos and large pythons and some birds of prey may take them. Koalas are generally not subject to external parasites other than ticks around the coast. The mite Sarcoptes scabiei gives koalas mange, while the bacterium Mycobacterium ulcerans skin ulcers, but these are uncommon. Internal parasites are few and have ...
NEW YORK (AP) — The U.S. syphilis epidemic isn't abating, with the rate of infectious cases rising 9% in 2022, according to a new federal government report on sexually transmitted diseases in ...
Diprotodontia (/ d aɪ ˌ p r oʊ t ə ˈ d ɒ n t i ə /, from Greek "two forward teeth") is the largest extant order of marsupials, with about 155 species, [2] including the kangaroos, wallabies, possums, koala, wombats, and many others.
Syphilis cases are rising and have been for decades, even as cases of other STIs like chlamydia and gonorrhea are decreasing or remaining steady. In 2022, more than 200,000 cases of syphilis were ...
The post Syphilis and other STDs are on the rise. States lost millions of dollars to fight and treat them appeared first on TheGrio. After reaching a low point in 2000, syphilis infections have ...
In other species, males that are smaller than females have higher fitness. As such, many sex-specific morphological adaptations (for example, in Dytiscidae diving beetles, females have setose dorsal furrows that males do not and males have suction cups on their forelegs that females do not [18]) are sexual dimorphisms caused by sexual coercion.
These people do contact tracing and outreach, and are a key piece of trying to stop the spread of syphilis, which reached a low point in the U.S. in 2000 but has increased almost every year since.