
From “Leprosy”
... 3 million people are with leprosy related disabilities in the world. 0.76 million new cases were identified in 2001(WHO 2002) ...
... 3 million people are with leprosy related disabilities in the world. 0.76 million new cases were identified in 2001(WHO 2002) ...
Hepatitis A Transmitted by Food - Medical and Public Health Law Site
... in the liver, HAV is excreted in bile, and high concentrations are found in stool specimens. Transmission occurs by the fecaloral route, either by direct contact with an HAV-infected person or by ingestion of HAV-contaminated food or water. The me dian incubation period (i.e., time from exposure to ...
... in the liver, HAV is excreted in bile, and high concentrations are found in stool specimens. Transmission occurs by the fecaloral route, either by direct contact with an HAV-infected person or by ingestion of HAV-contaminated food or water. The me dian incubation period (i.e., time from exposure to ...
against Intra-serotype
... were harvested, inactivated with 5mM binary ethyleneimine (BEI) for 26 h at 25 ◦C, clarified by centrifugation, concentrated with 8% PEG (w/v) and resolved on 10–50% (w/v) sucrose density gradients (SDG) by rate zonal centrifugation at 36,000 g for 16 h at 4 ◦C. The gradients were fractionated and an ...
... were harvested, inactivated with 5mM binary ethyleneimine (BEI) for 26 h at 25 ◦C, clarified by centrifugation, concentrated with 8% PEG (w/v) and resolved on 10–50% (w/v) sucrose density gradients (SDG) by rate zonal centrifugation at 36,000 g for 16 h at 4 ◦C. The gradients were fractionated and an ...
AUSTRALIA ANTIGEN AND THE BIOLOGY OF HEPATITIS B.
... Mr. C. de B.‘s blood reacted with inherited antigenic specificities on the low density lipoproteins. We termed this the Ag system; and it has subsequently been the subject of genetic, clinical and forensic studies (11). We continued to search for other precipitating systems in the sera of transfused ...
... Mr. C. de B.‘s blood reacted with inherited antigenic specificities on the low density lipoproteins. We termed this the Ag system; and it has subsequently been the subject of genetic, clinical and forensic studies (11). We continued to search for other precipitating systems in the sera of transfused ...
Acute Diarrhea in Adults - American Academy of Family Physicians
... Early refeeding decreases intestinal permeability caused by infections, reduces illness duration, and improves 184 American Family Physician ...
... Early refeeding decreases intestinal permeability caused by infections, reduces illness duration, and improves 184 American Family Physician ...
Skin penetration guidelines
... intervene at the appropriate time to prevent that spread. Micro-organisms are everywhere and are continually introduced into the environment. They live on skin, in food and dirt. Microorganisms are easily spread between clients and operators and are easily transferred by contact with unwashed hands, ...
... intervene at the appropriate time to prevent that spread. Micro-organisms are everywhere and are continually introduced into the environment. They live on skin, in food and dirt. Microorganisms are easily spread between clients and operators and are easily transferred by contact with unwashed hands, ...
Protecting public health :: SA Health
... intervene at the appropriate time to prevent that spread. Micro-organisms are everywhere and are continually introduced into the environment. They live on skin, in food and dirt. Microorganisms are easily spread between clients and operators and are easily transferred by contact with unwashed hands, ...
... intervene at the appropriate time to prevent that spread. Micro-organisms are everywhere and are continually introduced into the environment. They live on skin, in food and dirt. Microorganisms are easily spread between clients and operators and are easily transferred by contact with unwashed hands, ...
Slide 1
... Treatment should be considered successful when CSF culture and constituents have returned to normal, although protein can remain elevated for some time longer. Treatment is curative in immunocompetant individuals. However, in HIV prolonged suppressive treatment is required with oral fluconazole at a ...
... Treatment should be considered successful when CSF culture and constituents have returned to normal, although protein can remain elevated for some time longer. Treatment is curative in immunocompetant individuals. However, in HIV prolonged suppressive treatment is required with oral fluconazole at a ...
Transmission dynamics - Philosophical Transactions of the Royal
... because the per-individual rate of sexual contacts does not usually increase as population density increases. Frequencydependent transmission is also considered to occur in vector transmitted diseases, provided that vectors actively move further if their hosts are further apart [20]. This is likely ...
... because the per-individual rate of sexual contacts does not usually increase as population density increases. Frequencydependent transmission is also considered to occur in vector transmitted diseases, provided that vectors actively move further if their hosts are further apart [20]. This is likely ...
SHBBINF001 Maintain infection control LM
... In a salon the most common susceptible hosts are clients and beauty practitioners. The main modes of transmission of infectious agents is contact through blood, droplets and airborne bacteria. The modes of transmission vary by type of organism. In some cases the same organism may be transmitted by m ...
... In a salon the most common susceptible hosts are clients and beauty practitioners. The main modes of transmission of infectious agents is contact through blood, droplets and airborne bacteria. The modes of transmission vary by type of organism. In some cases the same organism may be transmitted by m ...
Anthrax in Europe: its epidemiology, clinical characteristics, and role
... instance, it is thought that B. anthracis was not present in Australia until 1847, when it was imported from India in bone meal, which then contaminated Australian soils when used as a fertilizer [14]. This hypothesis, while offering a convenient way of explaining certain distribution patterns, rema ...
... instance, it is thought that B. anthracis was not present in Australia until 1847, when it was imported from India in bone meal, which then contaminated Australian soils when used as a fertilizer [14]. This hypothesis, while offering a convenient way of explaining certain distribution patterns, rema ...
State of Infectious Diseases in the Netherlands, 2015
... effectiveness of vaccination programmes, for instance. By combining and analysing surveillance data from the many data sources available, insight into the epidemiology of infectious diseases is enhanced. In this edition, the disease burden has been re-estimated for 35 infectious diseases in the Neth ...
... effectiveness of vaccination programmes, for instance. By combining and analysing surveillance data from the many data sources available, insight into the epidemiology of infectious diseases is enhanced. In this edition, the disease burden has been re-estimated for 35 infectious diseases in the Neth ...
For Child Care Settings - Western Health and Social Care Trust
... • Named potties do cut down the risk of spread of infection to other children. Hygienic nappy changing is vital in reducing the opportunity for germs to be transmitted between babies and from baby to staff and also to the surrounding environment. • Hands must be washed before and after each nappy ...
... • Named potties do cut down the risk of spread of infection to other children. Hygienic nappy changing is vital in reducing the opportunity for germs to be transmitted between babies and from baby to staff and also to the surrounding environment. • Hands must be washed before and after each nappy ...
Style A-Titre article - Edinburgh Research Explorer
... chickens and turkeys succumbing to infection. Depending on their ability to cause disease, viruses are classified as being of ‘high pathogenicity’ or ‘low pathogenicity’. The current AI crisis in the United States, where more than 48 million birds have been killed or culled due to infection with hig ...
... chickens and turkeys succumbing to infection. Depending on their ability to cause disease, viruses are classified as being of ‘high pathogenicity’ or ‘low pathogenicity’. The current AI crisis in the United States, where more than 48 million birds have been killed or culled due to infection with hig ...
39. Diseases of Poor Hygiene and Environmental Health: Trachoma
... First, we will describe the infectious agents that cause trachoma, their modes of transmission and the clinical manifestations of the disease. This knowledge will enable you to identify people with symptoms, grade the signs according to a classification of severity, and decide whether you should tre ...
... First, we will describe the infectious agents that cause trachoma, their modes of transmission and the clinical manifestations of the disease. This knowledge will enable you to identify people with symptoms, grade the signs according to a classification of severity, and decide whether you should tre ...
Myths, lies, and half-truths about childhood vaccinations
... approximately 1 in 88 children are now diagnosed with autism. Over the past 15 years, the idea that development of autism spectrum disorder can be caused by immunization, in particular, immunization with the MMR vaccine, has been a growing concern for parents and health care providers. It started wi ...
... approximately 1 in 88 children are now diagnosed with autism. Over the past 15 years, the idea that development of autism spectrum disorder can be caused by immunization, in particular, immunization with the MMR vaccine, has been a growing concern for parents and health care providers. It started wi ...
Caries in the Primary Dentition
... ECC or S-ECC? ECC can be a particularly virulent form of caries, beginning soon after dental eruption, developing on smooth surfaces, progressing rapidly, and having a lasting detrimental impact on the dentition. Children experiencing caries as infants or toddlers have a much greater probability of ...
... ECC or S-ECC? ECC can be a particularly virulent form of caries, beginning soon after dental eruption, developing on smooth surfaces, progressing rapidly, and having a lasting detrimental impact on the dentition. Children experiencing caries as infants or toddlers have a much greater probability of ...
BARTONELLOSIS IN CATS AND ITS ROLE IN PUBLIC HEALTH
... (50/94) of Bartonella spp. Then, using the PCR test on the growing material, the authors identified 70% (35/50) of positivity to B. henselae and 30% (15/50) related to B. clarridgeiae. Therefore, the importance of the cat as a reservoir for the bacteria was highlighted in this study (Heller et al., ...
... (50/94) of Bartonella spp. Then, using the PCR test on the growing material, the authors identified 70% (35/50) of positivity to B. henselae and 30% (15/50) related to B. clarridgeiae. Therefore, the importance of the cat as a reservoir for the bacteria was highlighted in this study (Heller et al., ...
CHMP position statement on Creutzfeldt-Jakob - EMA
... immunohistochemical accumulation of disease-related prion protein in the lymphoreticular system is specific for vCJD, it has not been described in any other disease, including other forms of human prion disease or a range of inflammatory and infective conditions. Subsequent genetic analysis of resid ...
... immunohistochemical accumulation of disease-related prion protein in the lymphoreticular system is specific for vCJD, it has not been described in any other disease, including other forms of human prion disease or a range of inflammatory and infective conditions. Subsequent genetic analysis of resid ...
Epidemiology of bacterial meningitis
... Bacterial meningitis is a significant source of morbidity and mortality. Meningococcal meningitis is endemic in parts of Africa, India, and other developing areas. Periodic epidemics occur in the so-called sub-Saharan “meningitis belt,” as well as among religious pilgrims traveling to Saudi Arabia f ...
... Bacterial meningitis is a significant source of morbidity and mortality. Meningococcal meningitis is endemic in parts of Africa, India, and other developing areas. Periodic epidemics occur in the so-called sub-Saharan “meningitis belt,” as well as among religious pilgrims traveling to Saudi Arabia f ...
Appendix 7 – Contact Packs - Health Protection Surveillance Centre
... as having had a low risk exposure to Ebola virus. The type of contact with a case, that you described, suggests you had close contact but did not have unprotected direct contact with the patient’s blood, urine or other body secretions. What happens next? 1. Please read this letter and the enclosed i ...
... as having had a low risk exposure to Ebola virus. The type of contact with a case, that you described, suggests you had close contact but did not have unprotected direct contact with the patient’s blood, urine or other body secretions. What happens next? 1. Please read this letter and the enclosed i ...
Feline Leukemia Virus (FELV)
... Infection of white blood cells and other types of cells in the bone marrow, with the subsequent release of infected cells into the circulation, produces a second, more profound and long-lasting viremia, called a persistent viremia. In cats destined to become persistently viremic, the infection invol ...
... Infection of white blood cells and other types of cells in the bone marrow, with the subsequent release of infected cells into the circulation, produces a second, more profound and long-lasting viremia, called a persistent viremia. In cats destined to become persistently viremic, the infection invol ...
Emerging foodborne pathogens
... The broad spectrum of foodborne infections has changed dramatically over time, as well-established pathogens have been controlled or eliminated, and new ones have emerged. The burden of foodborne disease remains substantial: one in four Americans is estimated to have a significant foodborne illness ...
... The broad spectrum of foodborne infections has changed dramatically over time, as well-established pathogens have been controlled or eliminated, and new ones have emerged. The burden of foodborne disease remains substantial: one in four Americans is estimated to have a significant foodborne illness ...
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.