 
									
								
									Infectious Diseases Practice Quiz and Exercises ANSWERS
									
... 17. What is the danger of a rubella infection? Abnormal foetal development (birth defects) & can cause miscarriage & foetal death 18. When are patients with chicken pox infectious? a day or two before the rash appears and until the rash is completely dry and scabbed over, about five to six days aft ...
                        	... 17. What is the danger of a rubella infection? Abnormal foetal development (birth defects) & can cause miscarriage & foetal death 18. When are patients with chicken pox infectious? a day or two before the rash appears and until the rash is completely dry and scabbed over, about five to six days aft ...
									Speed: A Necessity for EHV-1 Diagnosis
									
... that produces greater damage. Perhaps, as the animal ages, the body creates memory cells that fight off infection, but after chronic exposure, antibody-antigen complexes form, and along with an increased viral load, allow the disease to attack the central nervous system. It is important to remember ...
                        	... that produces greater damage. Perhaps, as the animal ages, the body creates memory cells that fight off infection, but after chronic exposure, antibody-antigen complexes form, and along with an increased viral load, allow the disease to attack the central nervous system. It is important to remember ...
									Livestock diseases following floods
									
... causes deformities such as limb malformations and brain lesions in calves. Diagnosis cannot be made until a calf is born. There is no successful treatment or means of control. In an area known to be endemic, breeding stock should be introduced to the area at an early age to gain immunity prior to jo ...
                        	... causes deformities such as limb malformations and brain lesions in calves. Diagnosis cannot be made until a calf is born. There is no successful treatment or means of control. In an area known to be endemic, breeding stock should be introduced to the area at an early age to gain immunity prior to jo ...
									Common Infectious Diseases
									
... Definition- a highly contagious bacterial infection that most often affects the lungs. TB is spread by airborne droplets produced by coughing or sneezing. The bacteria breathed into the lungs then multiply. If the body’s immune system cannot fight off the disease, then the infection spreads to the l ...
                        	... Definition- a highly contagious bacterial infection that most often affects the lungs. TB is spread by airborne droplets produced by coughing or sneezing. The bacteria breathed into the lungs then multiply. If the body’s immune system cannot fight off the disease, then the infection spreads to the l ...
									Mad Cow Disease
									
... The causative agent for Mad Cow disease are prions. A prion is a nonliving, self-replicating infectious agent made of protein. It can replicate with the aid of its host, similarly to what a virus does. Prion is short for “proteinaceous infectious particle.” Prions carry the disease between individua ...
                        	... The causative agent for Mad Cow disease are prions. A prion is a nonliving, self-replicating infectious agent made of protein. It can replicate with the aid of its host, similarly to what a virus does. Prion is short for “proteinaceous infectious particle.” Prions carry the disease between individua ...
									Childhood
									
... Diphtheria is a serious and a life threatening condition caused by bacteria that live in the mouth and throat of an infected person. The disease starts with symptoms of the common cold. After that, the bacteria cause a thick covering on the back of the throat which makes it hard to breathe or swallo ...
                        	... Diphtheria is a serious and a life threatening condition caused by bacteria that live in the mouth and throat of an infected person. The disease starts with symptoms of the common cold. After that, the bacteria cause a thick covering on the back of the throat which makes it hard to breathe or swallo ...
									Diagnosing, Treating, and Preventing Canine Leptospirosis
									
... Isolation and treatment of infected animals reduces the risk that they may spread the infection to contacts. Prophylactic treatment with antibiotics can be used to prevent disease in exposed animals. Environmental control measures and sanitation may also reduce the risk of infection, although their ...
                        	... Isolation and treatment of infected animals reduces the risk that they may spread the infection to contacts. Prophylactic treatment with antibiotics can be used to prevent disease in exposed animals. Environmental control measures and sanitation may also reduce the risk of infection, although their ...
									9.4 The search for better health
									
... gather, process and analyse information from secondary sources to describe ways in which drinking water can be treated and use available evidence to explain how these methods reduce the risk of infection identify data sources, gather process and analyse information form secondary sources to describe ...
                        	... gather, process and analyse information from secondary sources to describe ways in which drinking water can be treated and use available evidence to explain how these methods reduce the risk of infection identify data sources, gather process and analyse information form secondary sources to describe ...
									Tuberculosis Fact Sheet for DOs
									
... and non-contagious. People may not even know they have been infected. A skin test is able to detect TB antibodies by showing whether someone has been infected by the TB bacteria. People who have had sufficient contact with TB to become infected will have a positive skin test two to twelve weeks afte ...
                        	... and non-contagious. People may not even know they have been infected. A skin test is able to detect TB antibodies by showing whether someone has been infected by the TB bacteria. People who have had sufficient contact with TB to become infected will have a positive skin test two to twelve weeks afte ...
									Chapter 21 - Georgia Highlands College
									
... pharyngeal mucus membranes 1) May also result in pus-filled nodules on the tonsils C) If untreated, may lead to scarlet fever or rheumatic fever ...
                        	... pharyngeal mucus membranes 1) May also result in pus-filled nodules on the tonsils C) If untreated, may lead to scarlet fever or rheumatic fever ...
									Hand Foot Mouth Letter
									
... No. All make a full recovery. Is it the same as foot and mouth disease in cows? No. A completely different virus causes foot and mouth disease in cows. How is it spread? The virus is spread by coughs and sneezes. Some children infected with the virus do not have symptoms but can still pass it to oth ...
                        	... No. All make a full recovery. Is it the same as foot and mouth disease in cows? No. A completely different virus causes foot and mouth disease in cows. How is it spread? The virus is spread by coughs and sneezes. Some children infected with the virus do not have symptoms but can still pass it to oth ...
									Infectious Diseases
									
... Diseases caused by a virus, bacterium, protist or fungus and are spread from an infected organism or the environment to another organism Biological Vector: disease carrying organism (rats, birds, dogs, cats, mosquitoes, fleas, flies) People can be carriers too! ...
                        	... Diseases caused by a virus, bacterium, protist or fungus and are spread from an infected organism or the environment to another organism Biological Vector: disease carrying organism (rats, birds, dogs, cats, mosquitoes, fleas, flies) People can be carriers too! ...
									Week 27, 2012
									
... to pay attention to personal, child and infant hygiene in order to reduce the risk of enterovirus infection. If children develop precursor symptoms of enterovirus infection with severe complications, they should be immediately sent to a large hospital for medical attention in order to grasp the best ...
                        	... to pay attention to personal, child and infant hygiene in order to reduce the risk of enterovirus infection. If children develop precursor symptoms of enterovirus infection with severe complications, they should be immediately sent to a large hospital for medical attention in order to grasp the best ...
									Disease
									
... __________3. Warts are a virus. __________4. Pinkeye is a bacterium. __________5. Ringworm is caused by a bacteria. __________6. Roundworms are a fungus. __________7. You can prevent worms by giving a wormer medication. __________8. A horn fly makes warbles on the skin of its host. __________9. Wart ...
                        	... __________3. Warts are a virus. __________4. Pinkeye is a bacterium. __________5. Ringworm is caused by a bacteria. __________6. Roundworms are a fungus. __________7. You can prevent worms by giving a wormer medication. __________8. A horn fly makes warbles on the skin of its host. __________9. Wart ...
									November 4, 2016 The Wyoming Department of Health, Wyoming
									
... Hepatitis A is a contagious virus. Illness can range in severity from mild illness lasting a few weeks to more severe illness lasting several months. Infection with HAV does not result in chronic infection. Hepatitis A is spread through person-to-person contact or by ingesting contaminated food or w ...
                        	... Hepatitis A is a contagious virus. Illness can range in severity from mild illness lasting a few weeks to more severe illness lasting several months. Infection with HAV does not result in chronic infection. Hepatitis A is spread through person-to-person contact or by ingesting contaminated food or w ...
									File - Mrs. R`s Health for PATH
									
... • Direct contact is rare in this route, for humans at least. More common are the indirect routes; foodstuffs or water become contaminated (by people not washing their hands before preparing food, or untreated sewage being released into a drinking water supply) and the people who eat and drink them b ...
                        	... • Direct contact is rare in this route, for humans at least. More common are the indirect routes; foodstuffs or water become contaminated (by people not washing their hands before preparing food, or untreated sewage being released into a drinking water supply) and the people who eat and drink them b ...
									疫苗與新藥開發( 2 )
									
... ★ Metabolic syndrome related disease and cancers occupied the majority of the top 10 causes of death  Infectious diseases represent the major causes before 20th century, but decreases in the 21st century, except for HIV, TB, malaria, dengue--. But, SARS, Ebola, Influenza outbreak cause high mortali ...
                        	... ★ Metabolic syndrome related disease and cancers occupied the majority of the top 10 causes of death  Infectious diseases represent the major causes before 20th century, but decreases in the 21st century, except for HIV, TB, malaria, dengue--. But, SARS, Ebola, Influenza outbreak cause high mortali ...
									Don`t overlook health management of replacements
									
... Although the disease is often associated with adult milking cows, IBR control in replacements is where prevention of the disease should begin. Knowing the status of the milking herd is relatively straightforward, with subsidised screening in the form of Intervet’s DairyCheck scheme. Establishing the ...
                        	... Although the disease is often associated with adult milking cows, IBR control in replacements is where prevention of the disease should begin. Knowing the status of the milking herd is relatively straightforward, with subsidised screening in the form of Intervet’s DairyCheck scheme. Establishing the ...
									Microorganisms and Disease
									
... Infections and Disease (cont’d) • pandemic: “a disease affecting the majority of the population of a large region or one that is epidemic at the same time in many different parts of the world” • sporadic: “a disease which occurs occasionally or in scattered instances” • noncommunicable diseases: do ...
                        	... Infections and Disease (cont’d) • pandemic: “a disease affecting the majority of the population of a large region or one that is epidemic at the same time in many different parts of the world” • sporadic: “a disease which occurs occasionally or in scattered instances” • noncommunicable diseases: do ...
									Poultry Fowl cholera FVSU
									
... will cure the infection temporarily. Unfortunately treatment with anti biotics can promote a carrier state and leave additional birds at risk. Also, birds can break out with the disease again at the end of the antibiotic treatment period. So, although antibio ...
                        	... will cure the infection temporarily. Unfortunately treatment with anti biotics can promote a carrier state and leave additional birds at risk. Also, birds can break out with the disease again at the end of the antibiotic treatment period. So, although antibio ...
									Bi 11 -` Most wanted` virus poster
									
... Most common victims to prey upon Hide out of the culprit (where it is most likely to be found) Most common injury done to victim Is it considered armed and dangerous? Rate the degree of damage caused. (The higher the degree of damage, the higher the reward) Most effective weapons against the germ an ...
                        	... Most common victims to prey upon Hide out of the culprit (where it is most likely to be found) Most common injury done to victim Is it considered armed and dangerous? Rate the degree of damage caused. (The higher the degree of damage, the higher the reward) Most effective weapons against the germ an ...
									Infectious Disease
									
... What are some causes of infectious disease? How do the 2 pathogens (bacteria & virus) spread to cause disease? How does the body defend infectious disease? What is HIV/AIDS? How do you decrease exposure? What is an STI? How do you decrease exposure? ...
                        	... What are some causes of infectious disease? How do the 2 pathogens (bacteria & virus) spread to cause disease? How does the body defend infectious disease? What is HIV/AIDS? How do you decrease exposure? What is an STI? How do you decrease exposure? ...
Leptospirosis
 
                        Leptospirosis (also known as field fever, rat catcher's yellows, and pretibial fever among others names) is an infection caused by corkscrew-shaped bacteria called Leptospira. Symptoms can range from none to mild such as headaches, muscle pains, and fevers; to severe with bleeding from the lungs or meningitis. If the infection causes the person to turn yellow, have kidney failure and bleeding, it is then known as Weil's disease. If it causes lots of bleeding from the lungs it is known as severe pulmonary haemorrhage syndrome.Up to 13 different genetic types of Leptospira may cause disease in humans. It is transmitted by both wild and domestic animals. The most common animals that spread the disease are rodents. It is often transmitted by animal urine or by water or soil containing animal urine coming into contact with breaks in the skin, eyes, mouth, or nose. In the developing world the disease most commonly occurs in farmers and poor people who live in cities. In the developed world it most commonly occurs in those involved in outdoor activities in warm and wet areas of the world. Diagnosis is typically by looking for antibodies against the bacteria or finding its DNA in the blood.Efforts to prevent the disease include protective equipment to prevent contact when working with potentially infected animals, washing after this contact, and reducing rodents in areas people live and work. The antibiotic doxycycline, when used in an effort to prevent infection among travellers, is of unclear benefit. Vaccines for animals exist for certain type of Leptospira which may decrease the risk of spread to humans. Treatment if infected is with antibiotics such as: doxycycline, penicillin, or ceftriaxone. Weil's disease and severe pulmonary haemorrhage syndrome result in death rates greater than 10% and 50%, respectively, even with treatment.It is estimated that seven to ten million people are infected by leptospirosis a year. The number of deaths this causes is not clear. The disease is most common in tropical areas of the world but may occur anywhere. Outbreaks may occur in slums of the developing world. The disease was first described by Weil in 1886 in Germany. Animals who are infected may have no symptoms, mild symptoms, or severe symptoms. Symptoms may vary by the type of animal. In some animals Leptospira live in the reproductive tract, leading to transmission during mating.
 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									