variola may

2024-05-15


Variola virus is the causative agent of smallpox, a highly infectious disease characterized by fever, rash, and a high mortality rate. In 1979, the global eradication of smallpox was announced, marking one of the greatest achievements of modern medicine [ 1 ]. Several factors facilitated eradication [ 2 ]:

10 Fakta Variola May, Member Baru Duo Semangka yang Ramai Dibicarakan. Grup dangdut Duo Semangka jadi buah bibir setelah dipanggil oleh KPAI. Dalam surat pemanggilan ada nama Clara Gopa dan Vanya Kiara. Namun, ternyata grup ini sudah punya anggota baru yang menggantikan posisi Vanya.

Classification. There are two forms of the smallpox. Variola major is the severe and most common form, with a more extensive rash and higher fever. Variola minor is a less common presentation, causing less severe disease, typically discrete smallpox, with historical death rates of 1% or less. [32] .

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Variola virus belongs to the family Poxviridae, subfamily Chordopoxvirinae, and genus orthopoxvirus, which includes vaccinia (smallpox vaccine), monkeypox virus, and several other animal...

Smallpox is a member of the viral family poxvirus, genus orthopoxvirus, and species variola virus. This disease presents with a non-specific febrile prodrome of high fever, chills, vomiting, abdominal pain, headache, and backache.

Smallpox | CDC. CDC. Thousands of years ago, variola virus (smallpox virus) emerged and began causing illness and deaths in human populations, with smallpox outbreaks occurring from time to time. Thanks to the success of vaccination, the last natural outbreak of smallpox in the United States occurred in 1949. In 1980, the World Health Assembly ...

Variola virus, a solely human pathogen, is the causative agent of smallpox, which was deemed eradicated in 1980 by the World Health Organization (WHO), leading to the cessation of routine smallpox vaccination. Although several vaccines exist, the threat of variola virus being used as a bioweapon still remains ( 1, 2 ).

However, it may have rare, but serious side effects, which in extreme cases can be fatal. Since smallpox was eradicated, the vaccine is not recommended in routine immunization. It is used to protect researchers who work on the variola virus that causes smallpox and other viruses in the same virus family (known as orthopox viruses).

Smallpox is caused by 1 of 2 closely related strains: variola major and variola minor. The 2 viruses are indistinguishable except by polymerase chain reaction (PCR) testing. Variola minor infection (known as Alastrim) causes fewer systemic symptoms, a less extensive rash, less scarring, and fewer fatalities.

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