An analysis of the highly contagious disease smallpox
Highly contagious, the disease, which can cause pus-filled sores to appear over the whole body, had a fatality rate of about 30 percent thread: photo of a smallpox patient, 1908. Smallpox is an acute, contagious disease caused by the variola virus, a member of the genus orthopoxvirus, in the poxviridae family (see the image below)virologists have speculated that it evolved from an african rodent poxvirus 10 millennia ago. Variola major causes the highly-contagious and infectious disease smallpox image courtesy of cdc/carl flint the high case-fatality rate of ebola virus makes it a potential biological weapon. Smallpox is of concern as a biological weapon for several reasons: (1) much of the population is susceptible to infection (2) the virus is infectious via aerosol, has a low infectious dose, and is transmissible from person to person (3) the disease has a long asymptomatic incubation period and a high rate of morbidity and mortality (4) very.
The deadliest infectious diseases tb is highly contagious and easily spread through airborne droplets eg a sneeze in fact around a third of the world’s population is actually infected with tb smallpox smallpox is possibly the most horrific looking of any disease the classic symptom is the body being covered in pox, fluid filled. This highly infectious disease is a deadly disease and leaves permanent scars in the affected areas of the skin smallpox usually causes high fever, headache, backache, severe body ache, and scars blisters appear over the face, forehead, and hands after a few days of high-grade fever. Smallpox is a very serious disease and it is contagious and sometimes fatal smallpox is caused by the variola virus the symptoms of smallpox begin with high fever, head and body aches, and sometimes vomiting.
The smallpox virus in the vaccination sore is highly contagious do not scratch or pick at the vaccination sore , as this will greatly increase the risk of spreading the virus to other parts of. Smallpox is an ancient disease caused by the variola virus early symptoms include high fever and fatigue the virus then produces a characteristic rash, particularly on the face, arms and legs the resulting spots become filled with clear fluid and later, pus, and then form a crust, which. Smallpox, caused by the variola virus, was a highly contagious infectious disease that caused infected individuals to develop a fever and a progressive, disfiguring skin rash three of out 10 individuals infected with smallpox died.
An epidemic is when an infectious disease spreads within a community or area it helps the body become immune to smallpox without causing the disease is highly contagious and one of the. Smallpox is a serious, highly contagious, and sometimes fatal infectious disease there is no specific treatment for smallpox disease, and the only prevention is vaccination. It's highly contagious this usually comes the mouth, nose or pharynx of an infected person - being around someone (face to face) who's infected is a good way to spread smallpox. Among the scary diseases these highly specialized facilities can handle are bird flu (avian influenza), drug-resistant tuberculosis, monkeypox, plague, sars, smallpox and tularemia.
Smallpox is an infectious disease that is unique to humans, caused by a poxvirus it is one of the most lethal of diseases the virus variant variola major has a mortality rate of 30. Smallpox is an acute viral infection unique to humans a worldwide smallpox campaign (including mass vaccination, patient isolation, and surveillance) contributed to the eradication of the disease by 1980 however, there is growing concern that the virus could now be used as a biological weapon smallpox spreads from one person to another by infected saliva droplets. Variola free infectious disease papers stated in a letter on may 8 that an analysis had revealed that the fcc was subject an analysis of the highly contagious disease smallpox to. That could result from the use of the contagious biological agents plague and smallpox against allied forces the current amedp-8(c) contagious disease model considers a single. Smallpox is a contagious, sometimes fatal disease manifested most commonly by a severe febrile prodrome, followed by a characteristic vesicular-pustular rash variola is a derivative of the latin varius, meaning “spotted,” or varus, meaning “pimple.
An analysis of the highly contagious disease smallpox
Phylogenetic analysis of 9 concatenated genes showed that this virus was distantly related to cowpox virus, more closely related to to ectromelia virus, and belonged to the same cluster of an opxv recently isolated from captive macaques in italy. Like smallpox, measles is highly contagious its most serious complications include blindness, severe diarrhea, serious respiratory infections and encephalitis, an infection that causes brain swelling. An acute highly contagious viral disease characterized by high fever, severe prostration, and a pinkish rash changing in form from papules to pustules, which dry up and form scabs that are cast off, leaving pitted depressions.
- Smallpox is an acute contagious infection caused by the variola virus symptoms include fever, malaise, headache, prostration, severe back pain, abdominal pain and vomiting.
- Pattern analysis has yielded new insights into disease-transmission dynamics17-20 in the united states, cases of contagious diseases have been decline of contagious diseases contagious diseases in the united states from 1888 to the present.
In cases in which detailed long-term data have been available (eg, with regard to measles and pertussis in the united kingdom or dengue in thailand), pattern analysis has yielded new insights into disease-transmission dynamics 17–20 in the united states, cases of contagious diseases have been reported to health authorities for more than a. A single smallpox virus, magnified at 310,000x smallpox is a highly contagious and sometimes fatal disease there is no specific treatment for people with smallpox, and the only prevention is. • smallpox was the first infectious disease of humans to have been eradicated by vaccination smallpox was the first infectious disease of humans to have been eradicated via vaccination when a disease stops circulating in a region it is considered eliminated – if it is eliminated worldwide, it is considered eradicated.