Virus Diseases - Mrothery.co.uk
... RNA molecules surrounded by a viral proteins & a layer of membrane taken from the infected host cell. The influenza virus outer surface has spikes which consist of two virus encoded proteins which are important for entry into host cells. Small changes (or mutations) in the amino acids which make up ...
... RNA molecules surrounded by a viral proteins & a layer of membrane taken from the infected host cell. The influenza virus outer surface has spikes which consist of two virus encoded proteins which are important for entry into host cells. Small changes (or mutations) in the amino acids which make up ...
B2B Pop Health, April 6_2009, part 2
... • Fomites (Vehicle) – Inanimate objects contaminated with infectious agent (not the reservoir). Example would be toys in a daycare centre. ...
... • Fomites (Vehicle) – Inanimate objects contaminated with infectious agent (not the reservoir). Example would be toys in a daycare centre. ...
Communicable Diseases
... Definition: Chickenpox is a common illness in children; it is caused by the varicella‐zoster virus. Chickenpox causes a scratchy skin rash and red acne all over the body. This virus can spread easily; it can be transmitted by air droplets from an infected person who sneezes or coughs, or by sh ...
... Definition: Chickenpox is a common illness in children; it is caused by the varicella‐zoster virus. Chickenpox causes a scratchy skin rash and red acne all over the body. This virus can spread easily; it can be transmitted by air droplets from an infected person who sneezes or coughs, or by sh ...
Viral causes of diarrhoea in neonates
... disease in pigs • Infectious bronchitis in poultry • Feline enteric coronavirus (FEC) and infectious peritonitis (FIP) • Ferret (catarrhal enteritis and FIP-like) • SARS coronavirus ...
... disease in pigs • Infectious bronchitis in poultry • Feline enteric coronavirus (FEC) and infectious peritonitis (FIP) • Ferret (catarrhal enteritis and FIP-like) • SARS coronavirus ...
special examination
... infectious agent is xenopsylla cheopis legendary disease known as black death bubonic plague is the most common types infection from person to person is possible ...
... infectious agent is xenopsylla cheopis legendary disease known as black death bubonic plague is the most common types infection from person to person is possible ...
North Carolina Division of Public Health
... Ebola can spread from person to person by direct contact with a sick person’s blood or body fluids or by contact with contaminated objects (such as needles). The incubation period for Ebola is usually 8–10 days, but can range from 2–21 days. The risk for personto-person transmission is greatest duri ...
... Ebola can spread from person to person by direct contact with a sick person’s blood or body fluids or by contact with contaminated objects (such as needles). The incubation period for Ebola is usually 8–10 days, but can range from 2–21 days. The risk for personto-person transmission is greatest duri ...
Viruses - Mount Mansfield Union High School
... completed and for new cold virus to be released in nasal secretions. This interval is called the incubation period. Cold symptoms can also begin shortly after virus is first produced in the nose (10-12 hours). The time from the beginning of the infection to the peak of symptoms is typically 36-72 ho ...
... completed and for new cold virus to be released in nasal secretions. This interval is called the incubation period. Cold symptoms can also begin shortly after virus is first produced in the nose (10-12 hours). The time from the beginning of the infection to the peak of symptoms is typically 36-72 ho ...
Diseases
... Measles, mumps and rubella • All are viral infections • All spread by airborne or droplet transmission • Varying incubation periods • Immunisation using MMR vaccine ...
... Measles, mumps and rubella • All are viral infections • All spread by airborne or droplet transmission • Varying incubation periods • Immunisation using MMR vaccine ...
KEYWOFRDS: Ebola, Virus, Disease, Farm Animals Human Food
... The first patient of an Ebola outbreak is thought to be infected through contact with an infected animal. From there, the virus can spread to other humans through direct contact with blood or body fluids. Outbreaks often occur in healthcare settings (known as nosocomial transmission), as patients se ...
... The first patient of an Ebola outbreak is thought to be infected through contact with an infected animal. From there, the virus can spread to other humans through direct contact with blood or body fluids. Outbreaks often occur in healthcare settings (known as nosocomial transmission), as patients se ...
Mad Cow Disease – a degenerative neurological
... The blisters first appear on the face and then spread to the entire body. Some children may have a few, and others have several hundred. A mild fever, or a general malaise are other symptoms that may accompany this infection. In 1995, a vaccine was developed that took 15 years to receive approval f ...
... The blisters first appear on the face and then spread to the entire body. Some children may have a few, and others have several hundred. A mild fever, or a general malaise are other symptoms that may accompany this infection. In 1995, a vaccine was developed that took 15 years to receive approval f ...
SL 1979-192 - North Carolina General Assembly
... adding a new section to read as follows: "§ 130-82.1. School principals and day-care operators to report. — Every principal of a school and operator of a day-care facility, as defined in G.S. 110-86(3), shall notify the local health director of the name and address of any person within his school or ...
... adding a new section to read as follows: "§ 130-82.1. School principals and day-care operators to report. — Every principal of a school and operator of a day-care facility, as defined in G.S. 110-86(3), shall notify the local health director of the name and address of any person within his school or ...
6 slides
... Parasite: an organism (?) that benefits by living in or on another organism (its host) at the expense of that ...
... Parasite: an organism (?) that benefits by living in or on another organism (its host) at the expense of that ...
Terms you should know: parasite trophozoite cyst amoeba hepatitis
... Description: Small, naked virus with single-stranded RNA genome Diseases: Hepatitis A (symptoms appear in about 25 days); usually no complications Treatment: None; vaccine approved in 1995, recommended for travel to risk areas Reservoir and spread: Human virus; fecal-oral spread Hepatitis B virus (H ...
... Description: Small, naked virus with single-stranded RNA genome Diseases: Hepatitis A (symptoms appear in about 25 days); usually no complications Treatment: None; vaccine approved in 1995, recommended for travel to risk areas Reservoir and spread: Human virus; fecal-oral spread Hepatitis B virus (H ...
Aethlon Medical, Inc. Aethlon Medical Announces Dengue Virus
... Hospital in Delhi, India. The Aethlon Hemopurifier is a leading broad-spectrum treatment countermeasure against viral pathogens that are untreatable with or resistant to antiviral drug therapies. Dengue infects about 390 million people a year world-wide, 96 million of whom require treatment, accordi ...
... Hospital in Delhi, India. The Aethlon Hemopurifier is a leading broad-spectrum treatment countermeasure against viral pathogens that are untreatable with or resistant to antiviral drug therapies. Dengue infects about 390 million people a year world-wide, 96 million of whom require treatment, accordi ...
Orthomyxovirus_Paramyxoviru Family
... Pathogenesis and Pathology The virus enters the respiratory tract in airborne droplets. Viremia is rare. Virus is present in the nasopharynx from 1-2 days before to 1-2 days after onset of symptoms. Inflammation of the upper respiratory tract causes necrosis of the ciliated and goblet cells of the ...
... Pathogenesis and Pathology The virus enters the respiratory tract in airborne droplets. Viremia is rare. Virus is present in the nasopharynx from 1-2 days before to 1-2 days after onset of symptoms. Inflammation of the upper respiratory tract causes necrosis of the ciliated and goblet cells of the ...
Influenza Virus - Medical Groupf2
... Wild birds are the natural reservoir for the virus They shed the virus in saliva, nasal secretion and feces • All domestic poultry are susceptible to infection • They become infected, when they eat food contaminated with secretion from infected bird ...
... Wild birds are the natural reservoir for the virus They shed the virus in saliva, nasal secretion and feces • All domestic poultry are susceptible to infection • They become infected, when they eat food contaminated with secretion from infected bird ...
VIRAL - Orthomyxovirus type A
... •A respiratory infection of chickens and turkeys that is characterized by upper respiratory involvement, mortality and decreased egg production in adults. •Infects most species of birds . •1983 outbreak of virulent AI (Fowl Plague) in chickens in Pennsylvania and surrounding states resulted in $60 m ...
... •A respiratory infection of chickens and turkeys that is characterized by upper respiratory involvement, mortality and decreased egg production in adults. •Infects most species of birds . •1983 outbreak of virulent AI (Fowl Plague) in chickens in Pennsylvania and surrounding states resulted in $60 m ...
The Virus
... It is transmitted mainly by infected saliva. This typically causes enlargement of one or more of the salivary glands. These glands are located on either side of the face, below the ears. The main symptoms are severe swelling and soreness of the cheeks and ...
... It is transmitted mainly by infected saliva. This typically causes enlargement of one or more of the salivary glands. These glands are located on either side of the face, below the ears. The main symptoms are severe swelling and soreness of the cheeks and ...
Ebola Hemorrhagic Fever Information Packet
... The prevention of Ebola HF in Africa presents many challenges. Because the identity and location of the natural reservoir of Ebola virus are unknown, there are few established primary prevention measures. If cases of the disease do appear, current social and economic conditions often favor the sprea ...
... The prevention of Ebola HF in Africa presents many challenges. Because the identity and location of the natural reservoir of Ebola virus are unknown, there are few established primary prevention measures. If cases of the disease do appear, current social and economic conditions often favor the sprea ...
Bloodborne Pathogens
... Symptoms may not develop for several years after exposure. Symptoms may include flu like symptoms including fever, diarrhea, weight loss and fatigue. Transmitted through contact with blood and body fluids primarily through sexual contact. HIV is not transmitted by touching or working around ...
... Symptoms may not develop for several years after exposure. Symptoms may include flu like symptoms including fever, diarrhea, weight loss and fatigue. Transmitted through contact with blood and body fluids primarily through sexual contact. HIV is not transmitted by touching or working around ...
Blood-borne Pathogens
... If you are not a medical professional, you may still need to protect yourself As a nonmedical professional, always do your best to avoid bodily fluids, or to handle them properly if avoidance is not ...
... If you are not a medical professional, you may still need to protect yourself As a nonmedical professional, always do your best to avoid bodily fluids, or to handle them properly if avoidance is not ...
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}}