![epidemiology of respiratory tract infections](http://s1.studyres.com/store/data/012449327_1-cb444efda0d7dad6554ff5c328d8d670-300x300.png)
epidemiology of respiratory tract infections
... common cause. 24 (perhaps only A21 causes respiratory Coxsackie virus A illnesses) 6 (perhaps only B4, B5 cause respiratory Coxsackie virus B illnesses) 31 (perhaps only types 11, 20, 25 cause Echoviruses respiratory illnesses) 34 (types 1, 2, 3, 5, 7, 14, 21 are Adenoviruses responsible for respira ...
... common cause. 24 (perhaps only A21 causes respiratory Coxsackie virus A illnesses) 6 (perhaps only B4, B5 cause respiratory Coxsackie virus B illnesses) 31 (perhaps only types 11, 20, 25 cause Echoviruses respiratory illnesses) 34 (types 1, 2, 3, 5, 7, 14, 21 are Adenoviruses responsible for respira ...
Module 6: DNA viruses
... cavity, genital mucosa membrane, skin and cornea. Generally the virus migrates to central nervous system via neurons and initiates a latent infection. HSV-1 is mostly transmitted by lips and nasal contacts mostly to the young ones (1-2 years). HSV-2 is mostly transmitted by sexual contact and hence ...
... cavity, genital mucosa membrane, skin and cornea. Generally the virus migrates to central nervous system via neurons and initiates a latent infection. HSV-1 is mostly transmitted by lips and nasal contacts mostly to the young ones (1-2 years). HSV-2 is mostly transmitted by sexual contact and hence ...
owenprotistanotes - Kowenscience.com
... a capsid, which is formed from a number of individual protein molecules called capsomeres,' ...
... a capsid, which is formed from a number of individual protein molecules called capsomeres,' ...
owenprotistanotes - Kowenscience.com
... a capsid, which is formed from a number of individual protein molecules called capsomeres,' ...
... a capsid, which is formed from a number of individual protein molecules called capsomeres,' ...
Chicken pox
... chicken pox . This vaccine had cumulative efficacy at 70-90 % in preventing varicella in children. It is protective if it is given within 3 days of exposure ...
... chicken pox . This vaccine had cumulative efficacy at 70-90 % in preventing varicella in children. It is protective if it is given within 3 days of exposure ...
Sialodacryoadenitis Virus | Charles River Research Animal
... until the animals can be rederived. Hysterectomy rederivation or embryo transfer are recommended to rederive infected colonies. “Burn out” of an SDAV infection through deliberate spread of infection and cessation of breeding until all rats are infected and have had time to clear the virus has also b ...
... until the animals can be rederived. Hysterectomy rederivation or embryo transfer are recommended to rederive infected colonies. “Burn out” of an SDAV infection through deliberate spread of infection and cessation of breeding until all rats are infected and have had time to clear the virus has also b ...
Causes of disease
... penetrating any of an organism’s interfaces with the environment. These interfaces include the digestive and gas-exchange systems. • Pathogens cause disease by damaging the cells of the host and by producing toxins. ...
... penetrating any of an organism’s interfaces with the environment. These interfaces include the digestive and gas-exchange systems. • Pathogens cause disease by damaging the cells of the host and by producing toxins. ...
Chapter 19
... • These viral envelopes surround the capsids of influenza viruses and many other viruses found in animals • Viral envelopes, which are derived from the host cell’s membrane, contain a combination of viral and host cell molecules ...
... • These viral envelopes surround the capsids of influenza viruses and many other viruses found in animals • Viral envelopes, which are derived from the host cell’s membrane, contain a combination of viral and host cell molecules ...
Viruses in the placenta
... 19. Behbahani H, Popek E, Garcia P et al. Upregulation of CCR5 expression in the placenta is associated with Human Immunodeficiency Virus1 vertical transmission. Am J Pathol December 1, ...
... 19. Behbahani H, Popek E, Garcia P et al. Upregulation of CCR5 expression in the placenta is associated with Human Immunodeficiency Virus1 vertical transmission. Am J Pathol December 1, ...
Retention of herpes simplex virus DNA sequences in the nuclei of
... neurons by current in situ hybridization protocols has been problematic, whereas persistence of viral DNA in keratinocyte nuclei was detected readily. Secondly, major LATs are abundant in latently infected neurons, but transcripts from the LAT locus were not detected, by in situ hybridization, in ke ...
... neurons by current in situ hybridization protocols has been problematic, whereas persistence of viral DNA in keratinocyte nuclei was detected readily. Secondly, major LATs are abundant in latently infected neurons, but transcripts from the LAT locus were not detected, by in situ hybridization, in ke ...
Viral infection presentation for nutration
... • Horizontal transmission iLclose contact with an infected person who is • shedding virus from the skin, in saliva or in secretions from the genitals. • Vertical transmission of HSV may occur between mother and child during childbirth causing encephalitis, which can be fatal to the infant, but the r ...
... • Horizontal transmission iLclose contact with an infected person who is • shedding virus from the skin, in saliva or in secretions from the genitals. • Vertical transmission of HSV may occur between mother and child during childbirth causing encephalitis, which can be fatal to the infant, but the r ...
Vaccines and Antiviral Agents
... their envelope with the target cell, or with a vesicle that transports them into the cell, before they can uncoat [7]. 3.1.1. Entry inhibitor A very early stage of viral infection is viral entry, when the virus attaches to and enters the host cell [8]. A number of "entry-inhibiting" or "entry-blocki ...
... their envelope with the target cell, or with a vesicle that transports them into the cell, before they can uncoat [7]. 3.1.1. Entry inhibitor A very early stage of viral infection is viral entry, when the virus attaches to and enters the host cell [8]. A number of "entry-inhibiting" or "entry-blocki ...
Infections
... Transmitted by the respiratory route Causes pus-filled vesicles Virus may remain latent in dorsal root ganglia Prevention: Live attenuated vaccine Breakthrough varicella in vaccinated people ...
... Transmitted by the respiratory route Causes pus-filled vesicles Virus may remain latent in dorsal root ganglia Prevention: Live attenuated vaccine Breakthrough varicella in vaccinated people ...
EXISTING
... virus. Orthomyxoviridae: Swine, Equine, Avian Influenza Viruses. Coronaviridae: Infectious Bronchitis virus, Transmissible gastroenteritis virus; Arterivirdae: Equine viral arteritis virus, Picornaviridae: FMD virus, Duck viral hepatitis virus; Caliciviridae: Feline calici Virus, Togaviridae: Equine ...
... virus. Orthomyxoviridae: Swine, Equine, Avian Influenza Viruses. Coronaviridae: Infectious Bronchitis virus, Transmissible gastroenteritis virus; Arterivirdae: Equine viral arteritis virus, Picornaviridae: FMD virus, Duck viral hepatitis virus; Caliciviridae: Feline calici Virus, Togaviridae: Equine ...
Virus Replication Cycle - Cal State LA
... which then binds to chemokine coreceptor CXCR4 on T lymphocytes or CCR5 on macrophages ...
... which then binds to chemokine coreceptor CXCR4 on T lymphocytes or CCR5 on macrophages ...
Virus-Induced Immunopathology
... Passsive transfer of antibodies (from RSV infected animals) cannot re-produce aveolitis Conclusion: alveolitis is mediated mainly by CD4+ effector cells ...
... Passsive transfer of antibodies (from RSV infected animals) cannot re-produce aveolitis Conclusion: alveolitis is mediated mainly by CD4+ effector cells ...
Acute viral infections
... herpes viral infections • Most herpesviruses are restricted to their natural host, only herpes simiae of macaque causes significant disease in man. • Host never clears infection • To have endemic acute disease virus you need: – a population of 200,000 – or zoonotic infection – or LATENCY ...
... herpes viral infections • Most herpesviruses are restricted to their natural host, only herpes simiae of macaque causes significant disease in man. • Host never clears infection • To have endemic acute disease virus you need: – a population of 200,000 – or zoonotic infection – or LATENCY ...
PowerPoint Presentation - Infectious Diseases of the Skin and Eyes
... Spread throughout the body Shed in respiratory tract secretions and Skin Vesicles (small blisters of clear fluid) Recovery with virus latency in neurons Life long immunity • May re-emerge as shingles and spread to others (skin ...
... Spread throughout the body Shed in respiratory tract secretions and Skin Vesicles (small blisters of clear fluid) Recovery with virus latency in neurons Life long immunity • May re-emerge as shingles and spread to others (skin ...
Norwalk Virus (Norovirus) Fact Sheet
... Norwalk Virus or Noroviruses are a group of viruses that cause gastrointestinal illness. They were previously called norwalk-like viruses. These illnesses are common in North America, especially in the winter months. It can affect all age groups. However, this group of viruses can cause serious illn ...
... Norwalk Virus or Noroviruses are a group of viruses that cause gastrointestinal illness. They were previously called norwalk-like viruses. These illnesses are common in North America, especially in the winter months. It can affect all age groups. However, this group of viruses can cause serious illn ...
August 31, 2015 – History part 1
... in cities throughout the country, along with other opportunistic diseases (such as Kaposi's sarcoma and persistent, generalized lymphadenopathy), common in immunosuppressed patients. In June 1982, a report of a group of cases amongst gay men in Southern California suggested that a sexually transmitt ...
... in cities throughout the country, along with other opportunistic diseases (such as Kaposi's sarcoma and persistent, generalized lymphadenopathy), common in immunosuppressed patients. In June 1982, a report of a group of cases amongst gay men in Southern California suggested that a sexually transmitt ...
HANDOUT (5-Year Studies) II-Year (Summer semester) Program of
... Viruses cause a number of diseases in eukaryotes. In humans, smallpox, the common cold, chickenpox, influenza, shingles, herpes, polio, rabies, Ebola, hanta fever, and AIDS are examples of viral diseases. Even some types of cancer - though definitely not all - have been linked to viruses. The Herpes ...
... Viruses cause a number of diseases in eukaryotes. In humans, smallpox, the common cold, chickenpox, influenza, shingles, herpes, polio, rabies, Ebola, hanta fever, and AIDS are examples of viral diseases. Even some types of cancer - though definitely not all - have been linked to viruses. The Herpes ...
BLOODBORNE PATHOGENS ANNUAL UPDATE
... Flu-like, fatigue, appetite loss; Colon ulcers & inflammation; Lung disease, anemia increase; Jaundice; Liver problems; Fever, acne, and joint pain. ...
... Flu-like, fatigue, appetite loss; Colon ulcers & inflammation; Lung disease, anemia increase; Jaundice; Liver problems; Fever, acne, and joint pain. ...
rabiesintro - WordPress.com
... 99% of rabies cases worldwide are caused by dog bites. In North America, most cases are caused by infected bats. 95% of all human deaths occur in Asia and Africa, where vaccine and preventative measures are often unavailable. All Extant rabies viruses thought to have evolved within the last 1500 ye ...
... 99% of rabies cases worldwide are caused by dog bites. In North America, most cases are caused by infected bats. 95% of all human deaths occur in Asia and Africa, where vaccine and preventative measures are often unavailable. All Extant rabies viruses thought to have evolved within the last 1500 ye ...
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.