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A Viral Pilot for HCMV Navigation?
A Viral Pilot for HCMV Navigation?

... not bound, which suggests that binding of UL148 may interfere with binding of gO or UL128 to gL [11]. Interestingly, UL130 and UL131 were also found in gH/gL/UL148 coprecipitates, a finding which made Li et al. [10] propose a model of reversible gH/gL/UL130/148 and gH/gL/UL131/148 complexes competin ...
Recent zoonoses caused by influenza A viruses
Recent zoonoses caused by influenza A viruses

... Influenza is a highly contagious, acute illness which has afflicted humans and animals since ancient times. Influenza viruses are part of the Orthomyxoviridae family and are grouped into types A, B and C according to antigenic characteristics of the core proteins. Influenza A viruses infect a large ...
Biosecurity Challenges of Industrial Farm Animal Production
Biosecurity Challenges of Industrial Farm Animal Production

... Live Transport. The geographic concentration of IFAP facilities specific to different stages of farm animal production has increased average distances for animal transport.88 In 2005, for example, more than 25 million live pigs were traded internationally.89 In 2007, investigations of an avian influ ...
RSV - NSW Health
RSV - NSW Health

... How is it spread? RSV can spread easily from person to person through droplets from a sneeze or cough. People can also be infected by touching their nose or eyes after touching a person with RSV or contaminated items. A person is usually infectious for up to 10 days after symptoms begin. ...
Chapter 4: A Field Guide to Microorganisms
Chapter 4: A Field Guide to Microorganisms

... If you have ever spent time in another English-speaking country, you have no doubt occasionally been struck by the different names that are used for animals and plants in different places. Even within North America, crayfish might also be called “crawfish” or “crawdads” depending on where you are. T ...
Respiratory Illness Fact sheets
Respiratory Illness Fact sheets

... By far the most effective way to prevent cases of diphtheria is to immunise all children against it as part of the routine programme of childhood immunisation. If you or your children have not been immunised against diphtheria, we strongly advise you to contact your GP. Once a case has occurred it i ...
`hhh4`: An endemic-epidemic modelling framework for infectious
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... will be analyzed in Section 4 and are introduced in the following. Note that many of the built-in datasets are stored in the S3 class data structure disProg used in ancient versions of the surveillance package (until 2006). They can be easily converted into the new S4 sts data structure ...
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Sample Letter Viral Meningitis
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Western Equine Encephalitis Virus
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infectious diseases
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Quantification of foot and mouth disease virus excretion and transmission within groups of sheep with and without vaccination

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Annexin A2 is involved in the production of classical swine fever
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... extracellular and intracellular infectivity levels was detected, indicating that ANXA2 might play a role in CSFV assembly rather than in genome replication and virion release. Furthermore, ANXA2 was found to bind CSFV NS5A, an essential replicase component. Amino acids R338, N359, G378 of NS5A were ...
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... FECV infect the cell of the intestinal mucosa of kittens and can cause from mild to moderate transient enteritis [3]. This is in contrast to FIPV which can cause fatal systemic disease. FIP was first recognized in the 1950’s [4] and considered the leading cause of death among pedigree cats and cats ...
OW-14 exposed to high temperatures is still an effective adjuvant for
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... Flu is caused by a virus, and thus cannot be treated with antibiotics (antibiotics treat infections caused by bacteria, not viruses). Antiviral medications can reduce the duration of symptoms by one or two days, and may reduce the risk of complications. Antivirals may also shorten then length of tim ...
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... The family Birnaviridae is presently composed of three type genera, Aquabirnavirus (aquatic and marine vertebrate and invertebrate hosts), Avibirnavirus (bird hosts), and Entomobirnavirus (insect hosts). The descriptive term “birna” highlights the bisegmented, double-stranded RNA genome that is the ...
02_Agents_of_resp_inf_2011_II - IS MU
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... Among bacterial, the most important: ac. tonsillitis or tonsillopharyngitis due to S. pyogenes (= βhaemolytic streptococcus, group A according to Rebecca Lancefield) Other bacterial agents: streptococci group C, F, G, pneumococci, Arcanobacterium haemolyticum, H. influenzae?, N. meningitidis?, anaer ...
Corporate fact sheet - Emergent BioSolutions
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... Properties of herpesviruses  Enveloped double stranded DNA viruses.  Roughly spherical particles with icosahedral capsid symmetry.  They are surrounded by a loose envelop which is composed of material which in part originates from the host cells. ...
Model 02_Antibiotics
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... Natural Phenomenon: Antimicrobial drug resistance is an enormous global health problem. Many bacteria and viruses were once susceptible to many different antimicrobials, but now they are becoming resistant. How does antimicrobial drug resistance happen?? For this unit you will be responsible for wri ...
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... 1. Centers for Disease Control and Prevention (CDC). cdc.gov/vaccines/stats-surv/nhis/2009-nhis.htm. Accessed January 19, 2011. 2. Centers for Disease Control and Prevention (CDC). Morbid Mortal Wkly Rep. 2012;61(4):66–72. 3. Centers for Disease Control and Prevention (CDC). MMWR. 2013;62(4):61–76. ...
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Guidance for Infection Prevention and Control
Guidance for Infection Prevention and Control

... Influenza (commonly referred to as ‘the flu’) is a virus that causes respiratory disease. Typical symptoms include fever, cough and muscle ache. In some people, complications can cause pneumonia and death. Due to its genetic make-up, the influenza virus can change and adapt, so new strains that are ...
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Influenza A virus



Influenza A virus causes influenza in birds and some mammals, and is the only species of influenza virus A. Influenza virus A is a genus of the Orthomyxoviridae family of viruses. Strains of all subtypes of influenza A virus have been isolated from wild birds, although disease is uncommon. Some isolates of influenza A virus cause severe disease both in domestic poultry and, rarely, in humans. Occasionally, viruses are transmitted from wild aquatic birds to domestic poultry, and this may cause an outbreak or give rise to human influenza pandemics.Influenza A viruses are negative-sense, single-stranded, segmented RNA viruses.The several subtypes are labeled according to an H number (for the type of hemagglutinin) and an N number (for the type of neuraminidase). There are 18 different known H antigens (H1 to H18) and 11 different known N antigens (N1 to N11). H17 was isolated from fruit bats in 2012. H18N11 was discovered in a Peruvian bat in 2013.Each virus subtype has mutated into a variety of strains with differing pathogenic profiles; some are pathogenic to one species but not others, some are pathogenic to multiple species.A filtered and purified influenza A vaccine for humans has been developed, and many countries have stockpiled it to allow a quick administration to the population in the event of an avian influenza pandemic. Avian influenza is sometimes called avian flu, and colloquially, bird flu. In 2011, researchers reported the discovery of an antibody effective against all types of the influenza A virus.
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