- LSHTM Research Online
... infected by the Ebola virus, possibly because most healthcare workers fall into this category. Age also affected how likely a patient was to die, with those aged under 5 and over 15 more likely to die than those aged between 5 and 15. Delaying going to hospital once symptoms had started, even by one ...
... infected by the Ebola virus, possibly because most healthcare workers fall into this category. Age also affected how likely a patient was to die, with those aged under 5 and over 15 more likely to die than those aged between 5 and 15. Delaying going to hospital once symptoms had started, even by one ...
Document
... converted the basic amino acids of HA gene seen in the C4/H5N1 viruses to the sequence motif seen in avirulent avian influenza viruses, was generated by reverse genetics with two surface genes from C4/H5N1 and the remaining six genes from F, which is not pathogenic and replicate for mice and low pat ...
... converted the basic amino acids of HA gene seen in the C4/H5N1 viruses to the sequence motif seen in avirulent avian influenza viruses, was generated by reverse genetics with two surface genes from C4/H5N1 and the remaining six genes from F, which is not pathogenic and replicate for mice and low pat ...
blood born pathogen facts - Southside Community Services Board
... • HIV can survive outside the body for a few hours in certain bodily fluids, when dry it cannot function. • There is no vaccine available. ...
... • HIV can survive outside the body for a few hours in certain bodily fluids, when dry it cannot function. • There is no vaccine available. ...
Prokaryotes and Viruses
... in the United States that can infect people The virus exists in nature primarily through a transmission cycle involving mosquitoes and birds. Mosquitoes become infected with West Nile virus (WNV) when they feed on infected birds ...
... in the United States that can infect people The virus exists in nature primarily through a transmission cycle involving mosquitoes and birds. Mosquitoes become infected with West Nile virus (WNV) when they feed on infected birds ...
APES-Chapter-19-Objectives-Key-Terms
... 2. Toxicology is the scientific field that measures the degree of harm a hazardous agent can cause. Scientists measure toxicity based on dosage, solubility, persistence, bioaccumulation, biomagnification, and chemical interactions. 3. Chemical hazards include agents that are flammable or explosive, ...
... 2. Toxicology is the scientific field that measures the degree of harm a hazardous agent can cause. Scientists measure toxicity based on dosage, solubility, persistence, bioaccumulation, biomagnification, and chemical interactions. 3. Chemical hazards include agents that are flammable or explosive, ...
IMPORTANCE OF LIVESTOCK AND LIVESTOCK DISEASES IN
... evidence from the Middle Miocene era. circa 15 million years ago. Some species migrate between various countries of southern Asia. Because of this past continuity of bat populations, and also because Microchiroptera had been poorly studied in Asia for rabies viruses (in contrast to the USA and Europ ...
... evidence from the Middle Miocene era. circa 15 million years ago. Some species migrate between various countries of southern Asia. Because of this past continuity of bat populations, and also because Microchiroptera had been poorly studied in Asia for rabies viruses (in contrast to the USA and Europ ...
The animals get it from
... -Animals get it from flies and other blood sucking insects or being within close proximity to another infected animals. -People cannot contract the virus although it is very similar to HIV. -Symptoms: Reoccurring fever, depression, lack of appetite, small areas of hemorrhaging on the mucous membrane ...
... -Animals get it from flies and other blood sucking insects or being within close proximity to another infected animals. -People cannot contract the virus although it is very similar to HIV. -Symptoms: Reoccurring fever, depression, lack of appetite, small areas of hemorrhaging on the mucous membrane ...
Gerald Stokka`s PowerPoint® Presentation
... •Thus the developing bovine fetus is susceptible to small amounts of infectious agents (less than 1000 viral particles) ...
... •Thus the developing bovine fetus is susceptible to small amounts of infectious agents (less than 1000 viral particles) ...
Anti-Terrorism, Crime and Security Act (Pathogens and Toxins)
... Significant changes made to the list .................................................................... 6 ...
... Significant changes made to the list .................................................................... 6 ...
West Nile Virus - Environmental Public Health Today
... p. quinquefasciatus were now occupied by Cx. tarsalis, , a more competent vector of WNV ...
... p. quinquefasciatus were now occupied by Cx. tarsalis, , a more competent vector of WNV ...
Viruses Living or Not
... infecting humans and no other species. Viruses are cell specific. Ex: viruses that cause respiratory disease usually infect cells only in the respiratory tract. Determined by a lock-and-key fit between the virus and the receptor (proteins) on the surface of a host cell. ...
... infecting humans and no other species. Viruses are cell specific. Ex: viruses that cause respiratory disease usually infect cells only in the respiratory tract. Determined by a lock-and-key fit between the virus and the receptor (proteins) on the surface of a host cell. ...
pdf Beard presentation
... History of Zika virus Initially isolated in 1947 from blood of a febrile sentinel rhesus monkey during a yellow fever study in the Zika Forest of Uganda In 1952, the first human cases of Zika were detected. Since then, outbreaks of Zika have been reported in tropical Africa, Southeast Asia, and ...
... History of Zika virus Initially isolated in 1947 from blood of a febrile sentinel rhesus monkey during a yellow fever study in the Zika Forest of Uganda In 1952, the first human cases of Zika were detected. Since then, outbreaks of Zika have been reported in tropical Africa, Southeast Asia, and ...
Hello Mighty Achievers
... viruses are round, while some are rod-shaped. Other viruses are shaped like bricks, threads, or bullets. There are even viruses that have complex, robot like shapes, such as the bacteriophage A ...
... viruses are round, while some are rod-shaped. Other viruses are shaped like bricks, threads, or bullets. There are even viruses that have complex, robot like shapes, such as the bacteriophage A ...
Bloodborne Pathogens
... Infected pregnant women can pass HIV to their baby during pregnancy or delivery, as well as through breast-feeding. Once a person has been infected with HIV, it may be years before AIDS actually develops. HIV attacks the body’s immune system, weakening it so that it cannot fight other deadly disease ...
... Infected pregnant women can pass HIV to their baby during pregnancy or delivery, as well as through breast-feeding. Once a person has been infected with HIV, it may be years before AIDS actually develops. HIV attacks the body’s immune system, weakening it so that it cannot fight other deadly disease ...
Document
... Hepatitis A infection (infectious hepatitis) : RNA virus Spread: Fecal-oral route. C/F: Never develop a carrier, chronic state , Hepatocellular carcinoma. C/F: Mild disease, quick recovery, Acute disease: Positive for IgM antibody to hepatitis A virus (antigen). Incidence: Sporadic outbreaks in res ...
... Hepatitis A infection (infectious hepatitis) : RNA virus Spread: Fecal-oral route. C/F: Never develop a carrier, chronic state , Hepatocellular carcinoma. C/F: Mild disease, quick recovery, Acute disease: Positive for IgM antibody to hepatitis A virus (antigen). Incidence: Sporadic outbreaks in res ...
Development of Occlusion
... Varicilla-Zoster Virus (reactivation of the virus months or years after chicken pox can occur) ...
... Varicilla-Zoster Virus (reactivation of the virus months or years after chicken pox can occur) ...
Illness research - HOME
... Salmonella infection is a common bacterial disease that affects the intestinal tract. Salmonella bacteria typically live in animal and human intestines and are shed through feces. ...
... Salmonella infection is a common bacterial disease that affects the intestinal tract. Salmonella bacteria typically live in animal and human intestines and are shed through feces. ...
Infectious Disease Reading
... Before Listerʼs time, people believed that things like evil spirits or swamp air led to sickness. Several scientists in the late 1800s contributed to the understanding of infectious diseases. In the 1860s, the French scientist Louis Pasteur showed that microorganisms cause certain kinds of diseases. ...
... Before Listerʼs time, people believed that things like evil spirits or swamp air led to sickness. Several scientists in the late 1800s contributed to the understanding of infectious diseases. In the 1860s, the French scientist Louis Pasteur showed that microorganisms cause certain kinds of diseases. ...
Disease_Spread_Simulation
... In this exercise, tell students they will become “disease detectives”, much like employees at the Center for Disease Control (CDC). Their job is to determine “who done it” in the simulated spread of a highly contagious animal disease. Discussion 1. Infectious diseases are caused primarily by bacteri ...
... In this exercise, tell students they will become “disease detectives”, much like employees at the Center for Disease Control (CDC). Their job is to determine “who done it” in the simulated spread of a highly contagious animal disease. Discussion 1. Infectious diseases are caused primarily by bacteri ...
Respiratory syncytial virus
... Respiratory infection was caused by a coronavirus named SARS-CoV. • Disease extended to more than 24 countries in North-America, South-America, Europe and Asia. • 8,098 persons presented the disease and 774 died. 21% health workers ...
... Respiratory infection was caused by a coronavirus named SARS-CoV. • Disease extended to more than 24 countries in North-America, South-America, Europe and Asia. • 8,098 persons presented the disease and 774 died. 21% health workers ...
MRSA & Bloodborne Pathogens
... **Pathogenic microorganisms that can potentially cause disease **Universal Precautions ...
... **Pathogenic microorganisms that can potentially cause disease **Universal Precautions ...
Ebola virus disease
Ebola virus disease (EVD; also Ebola hemorrhagic fever, or EHF), or simply Ebola, is a disease of humans and other primates caused by ebolaviruses. Signs and symptoms typically start between two days and three weeks after contracting the virus with a fever, sore throat, muscular pain, and headaches. Then, vomiting, diarrhea and rash usually follow, along with decreased function of the liver and kidneys. At this time some people begin to bleed both internally and externally. The disease has a high risk of death, killing between 25 and 90 percent of those infected, with an average of about 50 percent. This is often due to low blood pressure from fluid loss, and typically follows six to sixteen days after symptoms appear.The virus spreads by direct contact with body fluids, such as blood, of an infected human or other animals. This may also occur through contact with an item recently contaminated with bodily fluids. Spread of the disease through the air between primates, including humans, has not been documented in either laboratory or natural conditions. Semen or breast milk of a person after recovery from EVD may still carry the virus for several weeks to months. Fruit bats are believed to be the normal carrier in nature, able to spread the virus without being affected by it. Other diseases such as malaria, cholera, typhoid fever, meningitis and other viral hemorrhagic fevers may resemble EVD. Blood samples are tested for viral RNA, viral antibodies or for the virus itself to confirm the diagnosis.Control of outbreaks requires coordinated medical services, alongside a certain level of community engagement. The medical services include rapid detection of cases of disease, contact tracing of those who have come into contact with infected individuals, quick access to laboratory services, proper healthcare for those who are infected, and proper disposal of the dead through cremation or burial. Samples of body fluids and tissues from people with the disease should be handled with special caution. Prevention includes limiting the spread of disease from infected animals to humans. This may be done by handling potentially infected bush meat only while wearing protective clothing and by thoroughly cooking it before eating it. It also includes wearing proper protective clothing and washing hands when around a person with the disease. No specific treatment or vaccine for the virus is available, although a number of potential treatments are being studied. Supportive efforts, however, improve outcomes. This includes either oral rehydration therapy (drinking slightly sweetened and salty water) or giving intravenous fluids as well as treating symptoms.The disease was first identified in 1976 in two simultaneous outbreaks, one in Nzara, and the other in Yambuku, a village near the Ebola River from which the disease takes its name. EVD outbreaks occur intermittently in tropical regions of sub-Saharan Africa. Between 1976 and 2013, the World Health Organization reports a total of 24 outbreaks involving 1,716 cases. The largest outbreak is the ongoing epidemic in West Africa, still affecting Guinea and Sierra Leone. {{#section:Ebola virus epidemic in West Africa|casesasof}}, this outbreak has {{#section:Ebola virus epidemic in West Africa|cases}} reported cases resulting in {{#section:Ebola virus epidemic in West Africa|deaths}} deaths.{{#section:Ebola virus epidemic in West Africa|caserefs}}