Cowpox in a sentence

Cowpox is an infectious disease caused by the cowpox virus.

His patients who had contracted and recovered from the similar but milder cowpox (mainly milkmaids), seemed to be immune not only to further cases of cowpox, but also to smallpox.

Scientists have not determined exactly when the change or mutation occurred, but the effects of vaccinia and cowpox virus as vaccine are nearly the same. citation Cowpox lesions on patient’s forearm on day 7 after onset of illness.

The hemagglutinin gene of the isolate clustered with a Russian cowpox virus strain, and more distantly, with other cowpox and vaccinia virus strains.

Jenner famously inoculated his gardener’s nine-year-old son with cowpox and then exposed him to the smallpox virus with no ill effect.

After infection by the cowpox virus, the body (usually) gains the ability to recognize the similar smallpox virus from its antigens and is able to fight the smallpox disease much more efficiently.

After inoculation, vaccination using the cowpox virus became the primary defense against smallpox.

As doctor Byron Plant explains: "Vaccination is the more commonly used term, which actually consists of a 'safe' injection of a sample taken from a cow suffering from cowpox..

At some point, the virus in use was no longer cowpox, but vaccinia.

By 1768, English physician John Fewster had realized that prior infection with cowpox rendered a person immune to smallpox.

Cowpox is similar to, but much milder than, the highly contagious and often deadly smallpox disease.

Edward Jenner had also discovered vaccination using cowpox ( Vaccinia ) to give cross-immunity to smallpox in 1796, and by Pasteur's time this had generally replaced the use of actual smallpox ( Variola ) material in inoculation.

Eventually, vaccination was accepted, and in 1840, the British government banned variolation the use of smallpox to induce immunity and provided vaccination using cowpox free of charge.

He did this by inoculating James Phipps with cowpox, a similar virus of smallpox, to create immunity, unlike variolation, which used smallpox to create an immunity to itself.

He distinguished 'true' and 'spurious' cowpox (which did not give the desired effect) and developed an "arm-to-arm" method of propagating the vaccine from the vaccinated individual's pustule.

Human cases are very rare (though in 2010 a laboratory worker contracted cowpox. citation ) and most often contracted from domestic cats.

Implementation Naturally occurring cases of cowpox were not common, but it was discovered that the vaccine could be “carried” in humans and reproduced and disseminated human-to-human.

In 1796 Edward Jenner developed a much safer method, using cowpox to successfully immunize a young boy against smallpox, and this practice was widely adopted.

Moreover, he demonstrated that the protective cowpox pus could be effectively inoculated from person to person, not just directly from cattle.

The arm-to-arm method of transfer of the cowpox vaccine was also used to distribute Jenner's vaccine throughout the Spanish Empire.