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Key Stage 3 / Science - e-Bug
... think microbes are important to us? 2. Explain that microbes are the smallest living creatures on earth and that the word microorganism literally translates into micro: small and organism: life. Microbes are so small they cannot be seen without the use of a microscope. Antonie van Leeuwenhoek create ...
... think microbes are important to us? 2. Explain that microbes are the smallest living creatures on earth and that the word microorganism literally translates into micro: small and organism: life. Microbes are so small they cannot be seen without the use of a microscope. Antonie van Leeuwenhoek create ...
The Value of C-reactive Protein in Primary Health Care
... This booklet is intended to give primary care practitioners an overview of QuikRead® CRP, a rapid C-reactive protein (CRP) assay, its diagnostic potential and value in routine practice. The emphasis is on situations in which an immediately available, quantitative CRP result can help to make adequate ...
... This booklet is intended to give primary care practitioners an overview of QuikRead® CRP, a rapid C-reactive protein (CRP) assay, its diagnostic potential and value in routine practice. The emphasis is on situations in which an immediately available, quantitative CRP result can help to make adequate ...
Conjunctivitis - Santa Clara Vision Center
... (touching the eye with unclean hands), or by use of contaminated eye makeup and facial lotions. ...
... (touching the eye with unclean hands), or by use of contaminated eye makeup and facial lotions. ...
ECDC risk assessment on change of testing requirements for
... The estimated residual risks of a case of HIV infection, hepatitis B infection or hepatitis C infection transmitted by undetected infection of reproductive cells, donated for medically assisted reproduction (MAR) services was relatively small, but not insignificant. As expected, the estimated residu ...
... The estimated residual risks of a case of HIV infection, hepatitis B infection or hepatitis C infection transmitted by undetected infection of reproductive cells, donated for medically assisted reproduction (MAR) services was relatively small, but not insignificant. As expected, the estimated residu ...
Viral Hepatitis
... The United Federation of Teachers prepared this pamphlet to answer questions asked by school staff who are concerned about catching hepatitis from their students or fellow staff members. The good news is that there is no danger of contracting the hepatitis B or C viruses (which usually are spread by ...
... The United Federation of Teachers prepared this pamphlet to answer questions asked by school staff who are concerned about catching hepatitis from their students or fellow staff members. The good news is that there is no danger of contracting the hepatitis B or C viruses (which usually are spread by ...
What is mumps? What are the usual symptoms of mumps? What are
... Should people with mumps keep away from others? Yes. Mumps is very infectious. It takes 14-21 days to develop symptoms after being infected. Affected people are infectious from about six days before, until about five days after, a parotid gland begins to swell. Children immunised against mumps are u ...
... Should people with mumps keep away from others? Yes. Mumps is very infectious. It takes 14-21 days to develop symptoms after being infected. Affected people are infectious from about six days before, until about five days after, a parotid gland begins to swell. Children immunised against mumps are u ...
of symptomatic West Nile virus infection
... CCR5∆32 homozygotes, both self-reporting Caucasians from the Arizona WNV-seropositive cohort. The ages of the two CCR5∆32 homozygotes who died were 70 and 74, similar to the average age of the other 17 fatal cases (74 yr). The two CCR5∆32 homozygote fatalities represent 25 and 29% of the race-unstra ...
... CCR5∆32 homozygotes, both self-reporting Caucasians from the Arizona WNV-seropositive cohort. The ages of the two CCR5∆32 homozygotes who died were 70 and 74, similar to the average age of the other 17 fatal cases (74 yr). The two CCR5∆32 homozygote fatalities represent 25 and 29% of the race-unstra ...
Transmission of Foot-and-Mouth Disease Virus during the
... Understanding the quantitative characteristics of a pathogen’s capability to transmit during distinct phases of infection is important to enable accurate predictions of the spread and impact of a disease outbreak. In the current investigation, the potential for transmission of foot-and-mouth disease ...
... Understanding the quantitative characteristics of a pathogen’s capability to transmit during distinct phases of infection is important to enable accurate predictions of the spread and impact of a disease outbreak. In the current investigation, the potential for transmission of foot-and-mouth disease ...
The HIV Life Cycle
... needles, syringes, blood or blood products, and (3) from HIV-infected mothers to fetus in utero, through intra-partum inoculation from mother to infant, or during breast-feeding. There are activities with greater risk than others. • One area of high risk centers on not using a condom when having sex ...
... needles, syringes, blood or blood products, and (3) from HIV-infected mothers to fetus in utero, through intra-partum inoculation from mother to infant, or during breast-feeding. There are activities with greater risk than others. • One area of high risk centers on not using a condom when having sex ...
Infectious Disease Outbreaks in Nursing Homes: An Unappreciated
... for 48% of all outbreaks reported [8]. In a 3-year study involving active surveillance for respiratory outbreaks in 5 Canadian nursing homes, Loeb and colleagues [11] identified 16 outbreaks prospectively and 30 outbreaks retrospectively. Outbreaks occurred during 9% of all resident-care days and ac ...
... for 48% of all outbreaks reported [8]. In a 3-year study involving active surveillance for respiratory outbreaks in 5 Canadian nursing homes, Loeb and colleagues [11] identified 16 outbreaks prospectively and 30 outbreaks retrospectively. Outbreaks occurred during 9% of all resident-care days and ac ...
Sunday October 9 Monday October 10 10:30
... Lisa Lindesmith - University of North Carolina - Chapel Hill, NC - USA Impact of Pre-Exposure History and Host Genetics on Norovirus Vaccine Responses Sasirekha Ramani - Baylor College of Medicine - Houston , TX - USA Antibody Secreting Cell and Memory B Cell Immune Responses to Intramuscular Admini ...
... Lisa Lindesmith - University of North Carolina - Chapel Hill, NC - USA Impact of Pre-Exposure History and Host Genetics on Norovirus Vaccine Responses Sasirekha Ramani - Baylor College of Medicine - Houston , TX - USA Antibody Secreting Cell and Memory B Cell Immune Responses to Intramuscular Admini ...
Dual Threat: The Spanish Influenza and World War I
... Viruses can be made of single stranded RNA or double stranded DNA. Influenza contains 9 separate RNA strands. This allows it to mutate more freely because it only needs to change one strand rather than two, which is how DNA operates. Influenza can also swap strands with other viruses coming up with ...
... Viruses can be made of single stranded RNA or double stranded DNA. Influenza contains 9 separate RNA strands. This allows it to mutate more freely because it only needs to change one strand rather than two, which is how DNA operates. Influenza can also swap strands with other viruses coming up with ...
Petechial-Purpuric Rash, Leukopenia and Thrombocytopenia
... was found to be negative in our patient. Meningococcal infections may cause petechial-purpuric rash, but they are necrotic and painful. Our patient did not have any necrotic rash. On the other hand, blood cultures were negative. Enteroviruses and adenovirus may cause fever and rash and therefore sho ...
... was found to be negative in our patient. Meningococcal infections may cause petechial-purpuric rash, but they are necrotic and painful. Our patient did not have any necrotic rash. On the other hand, blood cultures were negative. Enteroviruses and adenovirus may cause fever and rash and therefore sho ...
Serotonin and melatonin, neurohormones for homeostasis, as novel
... Chlamydophila felis is a worldwide pathogen of cats responsible for ocular and pulmonary diseases.7 One of the most important host defence systems against the chlamydial infection is interferon-gamma (IFN-g) synthesis, which induces indoleamine 2,3-dioxygenase (IDO) and thus depletes tryptophan from ...
... Chlamydophila felis is a worldwide pathogen of cats responsible for ocular and pulmonary diseases.7 One of the most important host defence systems against the chlamydial infection is interferon-gamma (IFN-g) synthesis, which induces indoleamine 2,3-dioxygenase (IDO) and thus depletes tryptophan from ...
Childhood Cervical Lymphadenopathy
... lymphoma (Leung & Robson, 1991). After 6 years, Hodgkin’s lymphoma is the most common tumor associated with cervical lymphadenopathy, followed by non-Hodgkin’s lymphoma and rhabdomyosarcoma. The presence of cervical lymphadenopathy is one of five diagnostic criteria for Kawasaki disease; the other f ...
... lymphoma (Leung & Robson, 1991). After 6 years, Hodgkin’s lymphoma is the most common tumor associated with cervical lymphadenopathy, followed by non-Hodgkin’s lymphoma and rhabdomyosarcoma. The presence of cervical lymphadenopathy is one of five diagnostic criteria for Kawasaki disease; the other f ...
Vaccination of Non-Domestic Carnivores
... baculovirus-expressed haemaglutinin (H) and fusion (F) proteins of Rinderpest virus (RPV) were not protected against disease caused by challenge exposure despite having detectable antibody titres (Bassiri et al. 1993). For some diseases, caused by persistent intracellular pathogens (viral diseases o ...
... baculovirus-expressed haemaglutinin (H) and fusion (F) proteins of Rinderpest virus (RPV) were not protected against disease caused by challenge exposure despite having detectable antibody titres (Bassiri et al. 1993). For some diseases, caused by persistent intracellular pathogens (viral diseases o ...
Lab.4: agglutination
... • Staphylococcus aureus is most frequently used, because it has a protein on its outer surface, called protein A which naturally adsorbs the Fc portion of antibody ...
... • Staphylococcus aureus is most frequently used, because it has a protein on its outer surface, called protein A which naturally adsorbs the Fc portion of antibody ...
Defining the Risk of Zika and Chikungunya Virus Transmission in
... juveniles develop in water-holding tree holes and emerging adult females feed opportunistically on vertebrate species in the surrounding sylvan habitats. Limited vagility of adult mosquitoes restricts natural dispersal distances to a few hundred meters [1,2], but international trade and travel has d ...
... juveniles develop in water-holding tree holes and emerging adult females feed opportunistically on vertebrate species in the surrounding sylvan habitats. Limited vagility of adult mosquitoes restricts natural dispersal distances to a few hundred meters [1,2], but international trade and travel has d ...
Laboratory-Acquired Infections in Flanders (2007
... 9. References .......................................................................................................... 48 ...
... 9. References .......................................................................................................... 48 ...
Severe Acute Respiratory Syndrome (SARS)
... people or objects that are contaminated with infectious droplets and then touching your eye(s), nose, or mouth. This can happen when someone who is sick with SARS coughs or sneezes droplets onto themselves, other people, or nearby surfaces. It also is possible that SARS can be spread more broadly th ...
... people or objects that are contaminated with infectious droplets and then touching your eye(s), nose, or mouth. This can happen when someone who is sick with SARS coughs or sneezes droplets onto themselves, other people, or nearby surfaces. It also is possible that SARS can be spread more broadly th ...
Skin Disease Manual - TheMat.com
... skin. These organisms only become a problem if they get into and under the skin and “colonize”. The two major strains (types) are Staphylococcal and Streptococcal that produce infectious lesions within the sport. Early identification and management of bacterial infection is critical in minimizing th ...
... skin. These organisms only become a problem if they get into and under the skin and “colonize”. The two major strains (types) are Staphylococcal and Streptococcal that produce infectious lesions within the sport. Early identification and management of bacterial infection is critical in minimizing th ...
3. What is swine flu?
... around the world have been caused by a new version of the swine flu virus called influenza A/H1N1v. It was confirmed in the UK in April 2009. The most common symptoms are fever, sore throat, diarrhoea, headache, feeling generally unwell and a dry cough – in other words, symptoms very similar to seas ...
... around the world have been caused by a new version of the swine flu virus called influenza A/H1N1v. It was confirmed in the UK in April 2009. The most common symptoms are fever, sore throat, diarrhoea, headache, feeling generally unwell and a dry cough – in other words, symptoms very similar to seas ...
Swine Influenza A (H1N1 Virus): A Pandemic Disease
... infections with swine H1N1 influenza. While H1N1 swine viruses have been known to circulate among pig populations since at least 1930, H3N2 influenza viruses did not begin circulating among US pigs until 1998. The H3N2 viruses initially were introduced to the pig population by humans. The current sw ...
... infections with swine H1N1 influenza. While H1N1 swine viruses have been known to circulate among pig populations since at least 1930, H3N2 influenza viruses did not begin circulating among US pigs until 1998. The H3N2 viruses initially were introduced to the pig population by humans. The current sw ...
What is HCV?
... lines and the open reading frame as a box; the region encoding the nonstructural proteins required for replication is shaded. ( B ) Functional organization and processing of the viral polyprotein, showing approximate membrane topologies of the mature HCV proteins. Sites of cleavage by host cell and ...
... lines and the open reading frame as a box; the region encoding the nonstructural proteins required for replication is shaded. ( B ) Functional organization and processing of the viral polyprotein, showing approximate membrane topologies of the mature HCV proteins. Sites of cleavage by host cell and ...
Herpes simplex virus
![](https://commons.wikimedia.org/wiki/Special:FilePath/Herpes_simplex_virus_TEM_B82-0474_lores.jpg?width=300)
Herpes simplex virus 1 and 2 (HSV-1 and HSV-2), also known as human herpesvirus 1 and 2 (HHV-1 and HHV-2), are two members of the herpesvirus family, Herpesviridae, that infect humans. Both HSV-1 (which produces most cold sores) and HSV-2 (which produces most genital herpes) are ubiquitous and contagious. They can be spread when an infected person is producing and shedding the virus. Herpes simplex can be spread through contact with saliva, such as sharing drinks.Symptoms of herpes simplex virus infection include watery blisters in the skin or mucous membranes of the mouth, lips or genitals. Lesions heal with a scab characteristic of herpetic disease. Sometimes, the viruses cause very mild or atypical symptoms during outbreaks. However, as neurotropic and neuroinvasive viruses, HSV-1 and -2 persist in the body by becoming latent and hiding from the immune system in the cell bodies of neurons. After the initial or primary infection, some infected people experience sporadic episodes of viral reactivation or outbreaks. In an outbreak, the virus in a nerve cell becomes active and is transported via the neuron's axon to the skin, where virus replication and shedding occur and cause new sores. It is one of the most common sexually transmitted infections.