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cryptosporidiosis-in-young-calves
cryptosporidiosis-in-young-calves

... Cryptosporidium parvum is a small single-celled intestinal parasite capable of infecting all mammals, and is closely related to coccida, writes Mícheál Casey, head of regional veterinary laboratories, Backweston Laboratory Campus, Department of Agriculture, Food and the Marine. Cryptosporidium parvu ...
Models for FMDV transmission in Australian feral goats
Models for FMDV transmission in Australian feral goats

... 2003, Pech & Hone 1988, Pech & McIlroy1992, Caley 1993, Doran & Laffan 2005). These models all assumed that contact was analogous to transmission and used equation 1 or variants to describe disease dynamics. Contact rate is often assumed to increase directly with population density (Begon et al. 200 ...
Approximate questions to the topics:
Approximate questions to the topics:

... 6. Why is a person ill with hepatitis dangerous for other people? 7. How does Virus A hepatitis (Virus B hepatitis) spread? 8. When does epidemic hepatitis occur? 9. How long does the incubation period of Virus A hepatitis (Virus B hepatitis) last? 10. What does Botkin’s disease cause? Infectious Di ...
A Guide to Common Infectious Diseases for Schools (PDF, 23 pages
A Guide to Common Infectious Diseases for Schools (PDF, 23 pages

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ICIP Jul 05.qxp
ICIP Jul 05.qxp

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Symmetrical Lupoid Onychodystrophy (SLO) by
Symmetrical Lupoid Onychodystrophy (SLO) by

... affected. Secondary infection is very likely because the feet are in contact with the ground  and the dog will naturally lick his sore feet which may also cause infection.   The first thing you may notice if your dog has a nail problem is when he cries out in pain and  limps, or licks his foot. Nail ...
Ch. 21-3
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Swine Coccidiosis - Michigan State University

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Lesson Plan Template
Lesson Plan Template

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infectious diseases
infectious diseases

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Occupational Hazards of Health Care Personnel-I
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tb igra collection
tb igra collection

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Microbial Discovery Activity Outbreak! Investigating Epidemics
Microbial Discovery Activity Outbreak! Investigating Epidemics

... (directions below) for a few seconds. (The student who gets these strips will be “infected” and the agent of transmission.) For a large class (over 25), you may want to have more than one student receive the “infected strips.” 4. Allow the wet strips to dry on a clean surface. This should take about ...
Central nervous system infections
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...  Acute abscesses are caused by various bacteria, generally of oropharyngeal origin, including anaerobes. There is usually a mixed ...
Why Were Older Men in the Past in Such Poor Health?
Why Were Older Men in the Past in Such Poor Health?

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Feline Infectious Peritonitis Initiative
Feline Infectious Peritonitis Initiative

... OUR INVESTMENT IN FELINE INFECTIOUS PERITONITIS Since 1986, Morris Animal Foundation has invested nearly $1 million in FIP research. During the next three years, we are investing an additional $1.2 million, capitalizing on recent findings about coronaviruses, to help investigators around the world ...
In search of hidden Q-fever outbreaks: linking syndromic
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Nonspecific Infections of the Genitourinary Tract
Nonspecific Infections of the Genitourinary Tract

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Is it Influenza or Pneumonia . . .or Both?
Is it Influenza or Pneumonia . . .or Both?

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Illness/Infection Exclusion Period for children - Al
Illness/Infection Exclusion Period for children - Al

... 48 hours from the last episode, if as a result of illness or infection.  (Also, after 3 or more loose stools in a nursery session as a result  of illness/infection, children are required to be sent home and  may return 48 hours after the last episode)   Until recovered fully enough to participate in ...
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Norovirus - patient information

... Norovirus (winter vomiting disease) What is norovirus? Norovirus belongs to a group of viruses that are the most common cause of infectious gastroenteritis (diarrhoea and vomiting) in the UK. Norovirus is sometimes referred to as ‘winter vomiting disease’ because it is most common during the winter ...
Emerging and Re-emerging Infectious Diseases
Emerging and Re-emerging Infectious Diseases

... minor ecological changes (e.g. the implementation of a new farming technique or long-distance travel of infected hosts) may significantly alter transmission and exposure patterns leading to sudden proliferation of disease. Exposure of pathogens to new environments may also result in disease emergenc ...
Infectious Bronchitis Virus: Classical and Variant Strains1
Infectious Bronchitis Virus: Classical and Variant Strains1

... demonstrated that "classical" strains of IBV can act at least as partial primers for subsequent administration of an inactivated IB vaccine containing variant and standard strains. Inactivated IB vaccines do not stimulate local and cell-mediated immunity as effectively as modified live virus IB vacc ...
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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.
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