Arthropod Borne Viruses Transmission PPT
Arthropod-borne Viruses
Arthropod-borne Viruses An Overview Arthropod ... Word Document Microsoft Clip Gallery Microsoft Photo Editor 3.0 影像 PhotoSuite Image Arthropod-borne Viruses Arthropod-borne Viruses Transmission Cycles Man-Arthropod-Man Cycle Animal-Arthropod-Man Cycle Arthropod Vectors ...
Arthropod borne infectious disease - University of North ...
Arboviruses means arthropod borne viruses. Togaviridae,flaviviridae, bunyaviridae. Most parasites are by ingestion. ... Transovarial transmission is rare, so they must pick it up as a larva or nymph on infected animal and bite you as a nymph or adult to transmit.
VIRAL ZOONOSES
VIRAL ZOONOSES ZOONOTIC VIRUSES TRANSMISSIBLE FROM ANIMALS ARTHROPODS often via a blood sucking arthropod VERTEBRATES bites, body fluids, inhalation etc
Vector Borne Diseases - University of North Carolina at ...
... Borne Diseases a disease that is transmitted to humans or other animals by an insect such as a mosquito or another arthropod is called a vector-borne disease. ... increase the risk for vector-borne disease transmission Consumer products make ideal ... Dengue viruses are transmitted ...
Distribution of Japanese encephalitis in Asia (1970-1989)
... Surface Spike-like structures on virion surface Spikes are used to attach to susceptible animal cells RNA-containing viruses Transmission ... various viral agents Primary Cause Arboviruses are the most common causes of viral encephalitis Arbovirus stands for arthropod-borne viruses ...
Viral Encephalitis - Columbia University in the City of New York
Arboviruses = arthropod-borne viruses Arboviruses are maintained in nature through biological transmission between susceptible vertebrate hosts by blood-feeding arthropods Vertebrate infection occurs when the infected arthropod takes a blood meal Major Arboviruses That Cause Encephalitis ...
Goals
Understand the potential for epidemic spread of respiratory viruses and arthropod-borne viruses. Movies About Outbreaks, Epidemics, & Pandemics . What the Movies Get Right. ... Transmission through infectious bodily fluids (sweat, saliva, ??) ...
West Nile virus: New modes of transmission
West Nile virus: New modes of transmission Division of Vector-Borne Infectious Diseases ... the Subcommittee on Arbovirus Laboratory Safety of the American Committee on Arthropod-Borne Viruses. Am J Trop Med Hyg 1980;291:359--81. Pike RM.
RNA Viruses of Animals - IWS.COLLIN.EDU - Faculty Web site ...
Ecological Groups Arboviruses Arthropod borne viruses Transmitted by Insects Mites Ticks Lice Viral Families Togavirus Bunyaviridae Rhabdovirus (some ... Respiratory Hemorrhagic Fever Rodent Hanta Virus Bunyavirus Hanta virus Adult Respiratory Disease 1-3 weeks incubation Transmission: ...
VIRAL ZOONOSES
VIRAL ZOONOSES transmission arthropod vectors (blood sucking) animal vectors inhalation infected secretions contact with infected secretions direct contact with infected animals animal bites ARBOVIRUSES RODENT BORNE VIRUSES VECTOR UNKNOWN VIGILANCE ARBOVIRUSES ENCEPHALITIS FEBRILE ...
Arthropod Disease
... our last example of an arthropod disease is the flea-borne disease ... numerous viruses are introduced annually by travelers returning from tropical areas where dengue viruses are endemic. ... is maintained in nature by mosquito-borne transmission between nonhuman primates.
Dengue: Clinical and Public Health Aspects
Haemorrhagic fever with renal syndromes. Dengue is an arthropod-borne disease caused by any one of four closely ... 1999 Slide 10 Distribution of suspected and confirmed Dengue fever in KSA Slide 12 Slide 13 Dengue Viruses Transmission of Dengue Virus by Aedes aegypti Replication and ...
WNV Case Investigation
... Laboratory Diagnosis Investigation of 2002 WNV outbreak in Michigan Plans for 2003-Lab perspective The arboviruses Arthropod-borne viruses(mosquitoes ... (SLE) La Crosse (LAC) Ticks Powassan WNV Transmission Laboratory Issues and West Nile Virus Arboviruses Laboratory ...
Dengue
... rash and leukopenia caused by arthropod – borne viruses. Dengue hemorrhagic fever ( DHF ) : - Is characterized by four major manifestations : ... Modes of transmission It is transmitted by the bite of an infected female Aedes species mosquito. Worldwide, Aedes aegypti, ...
Dengu Fever by Dr Sarma - drsarma.in - welcome!
... like Disease Background Propagation of viral illnesses Transmission of viral illnesses Various families of Arbor viruses ... Caused by an arthropod borne virus It is a zoonotic ... Transmission of Viral Illnesses Arthropod borne Viral Diseases Manifestations of ...
Slide 1
Gradual adaptation of avian influenza viruses to human transmission Reassortment Arthropod-borne Viruses Arthropod-borne viruses (arboviruses) are viruses that can be transmitted to man by arthropod vectors.
Arbo WS Pres1 - U S Food and Drug Administration Home Page
... JEV, CHIKV, TBEV and WNV. Arthropod-borne virus: Arbovirus For ... epidemiology and pathogenesis of vector-borne viruses of public health relevance Potential risk for transmission by transfusion of blood Strategies for prevention of vector-borne virus transmission To promote ...
PowerPoint Presentation
... Africa WNV is an Arthropod-Borne virus Transmitted by mosquitoes Can infect people and other animals Similar to some other viruses (a Flavivirus, ... Basic Transmission Cycle Most important cycle is from mosquito to bird to mosquito Amplifying hosts “Incidental” infections: ...
Presentation Title - WordPress.com - Get a Free Blog Here
Overview Arthropod borne (Ar-bo-viruses) insects mosquitoes fleas lice biting flies bugs arachnids mites ticks Virginia Department of Health. ... As you can see from this transmission cycle provided by the CDC in 2008, ...
Infectious Disease Transmission: The “Epi-Triangle”
It’s distribution stretches in both Eastern & Western hemispheres from the equatorial tropics & subtropics where transmission can ... America ArboNET surveillance Mosquito-borne viruses in the blood supply Disease control Zoonoses refer to ... Alternate arthropod vectors Long ...
Medical NBC Briefing Series Medical NBC Aspects of St. Louis ...
All are caused by arboviruses, a term that stands for arthropod-borne viruses. These viruses are maintained in nature through biological transmission between vertebrate hosts and blood-feeding arthropods (mosquitoes, psychodid and ceratopogonid flies, and ticks).
Slide 1
There are different natural vectors for these viruses. ... In addition to arthropod-borne transmission, Crimean-Congo hemorrhagic fever and Rift Valley fever can be acquired through contact with contaminated animal blood or tissues, ...
VIRAL ZOONOSES
ZOONOTIC VIRUSES TRANSMISSIBLE FROM ANIMALS ARTHROPODS ... * 2003 West Nile virus * 2004 West Nile virus * 2005 West Nile virus * 2006 West Nile virus * * VIRAL ZOONOSES PART I ARTHROPOD BORNE * transmission arthropod vectors (blood sucking) ...
PowerPoint Presentation - MM 445 Lecture 3
... Balkans, and western Asia) Transmission: Tick-borne (Hyalomma spp.) ... and death In the best centers 5% of this type of Dengue will reach their forefathers Bleeding into the eye The arthropod-borne viruses, or arboviruses, ...
Microbiology: A Systems Approach, 2nd ed.
Transmission of the new strain is typically human-to-human; eating cooked pork products will not transmit the virus. The reported mortality rate of highly pathogenic H5N1 avian influenza in a human is high; WHO ... or arthropod-borne viruses.
Medical NBC Briefing Series Medical NBC Aspects of Japanese ...
This page focuses on the transmission of JE by its natural mechanism ... It is caused by an arbovirus, a term that stands for arthropod-borne viruses. These viruses are maintained in nature through biological transmission between vertebrate hosts and blood-feeding arthropods ...
Unit 13: Arthropod and Direct Contact Diseases - IIS7
Arthropod-Borne Diseases Lyme ... Demoralize Intimidate Subjugate Intentional or threatened use of viruses, ... A pustule forms and ruptures leading to a painful ulcer on the penis or vagina It is a cofactor in the transmission of AIDS Diagnosis is by isolating the bacterium ...
(+) RNA viruses II: rubella, encephalitis
Rubivirus a) Rubella virus (German Measles) Flaviviridae 1. Flavivirus includes mostly arthropod-borne viruses a ) Dengue ... Arboviruses: Vectors, Hosts, and Diseases TABLE 63-2 Fig. 63-5 Patterns of Alphavirus and Flavivirus Transmission ... Vaccines exist for a number of these viruses, but ...
Micro. Chapter 19, Nervous System Diseases
... test used on CSF Micro. Chapter 19, Nervous System Diseases Micro. Chapter 19, Nervous System Diseases Arboviruses 1. Arthropod borne viruses – general term ... Nervous System Diseases Micro. Chapter 19, Nervous System Diseases B. Mode of transmission – respiratory droplets ...
Infectious Disease Epidemiology - دانشکده بهداشت
... Frequency of disease Mechanisms of transmission The causal agent AGENTS Bacteria Viruses and ... Other insects Arthropod-borne ... Blood-borne Sexually Transmitted Arthropod-borne Zoonotic Means of Transmission Portal of Exit Mode of transmission Portal of Entry ...
West Nile Virus - Georgia Department of Public Health
Most common mode of transmission is by bite of an infected mosquito Uninfected mosquito bites ... and Hepatitis C viruses Japanese Encephalitis Serocomplex within ... and Kunjin virus, among others What is West Nile Virus? (2) WNV is an arbovirus (arthropod-borne virus) Arboviruses are ...
West Nile Virus Update - U of A Division of Agriculture ...
Human infections with these mosquito-borne viruses are very rare and can be prevented by taking ... convulsions, coma, and rarely, death. < 1% of humans infected with WNV will develop serious illness. WNV Transmission Risk ... “arbovirus” - derived from phrase “arthropod-borne ...
Arbovirus Epidemiology - Official Website for the State of ...
* * * Summary Arboviral infections result from viruses maintained in nature between arthropods and vertebrate hosts ... prevention * Arboviruses Arthropod-borne virus Viruses maintained in nature through ... Presentation Arbovirus Transmission Human Arboviral Infections Major ...
Bunyaviridae - University of Windsor
... 300 types & subtypes BunyaViruses ARthropod BOorne viruses Phlebovirus Nairovirus Uukuvirus Hantavirus ROdent BOrne Viruses Bunyaviruses Bunyavirus ... Virus Rodents - transmission to humans ... BunyaViruses ARthropod BOorne viruses Phlebovirus Nairovirus Uukuvirus ...
CHAPTER 24 INFECTIONS OF THE CENTRAL NERVOUS SYSTEM
Transmission is person-to-person 10% of population in rural Central Africa carry Ebola ... Enterovirus Herpes simplex virus HIV Epstein-Barr virus Also several arthropod-borne viruses Deep fungal mycoses Cryptococcus neoformans and Coccidioides immitis Tetanus is caused by Clostridium ...
Chapter 10
Tuberculosis and salmonellosis are common diseases caused by bacteria. Viruses and ... Examples: rabies and the plague. Direct Transmission from Reservoir ... Other examples: blastomycosis, ringworm, athlete’s foot, candidiasis, cryptococcosis, and aspergillosis. Arthropod-borne Diseases ...
Arthropods of Public Health Significance - California ...
Parasites – parasitemia; viruses – viremia. CDPH, Vector-Borne Disease Section. Main Menu. Exit > Section Menu < Methods of Transmission. ... This is also called transovarial transmission (TOT) CDPH, Vector-Borne Disease Section. Main Menu. ... Spiders usually reside where arthropod prey and ...
PowerPoint Presentation
... for rabies in the U.S. Figure 20.13 Negri bodies Table 20.2 Characteristics of Arboviral Encephalitis Diseases and Viruses in the United States Figure 20.14 ... Figure 20.15 Transmission of six encephalitis arboviruses ... Arboviruses are arthropod-borne viruses ...
PowerPoint Presentation
Transmission requires prolonged contact with an infected person. Tuberculoid (neural) form: Loss of sensation ... Rabies Virus (Rhabdovirus) Arboviral Encephalitis Arboviruses are arthropod-borne viruses that belong to several families. Prevention is by controlling mosquitoes. Arboviral ...
Chapter 22, part B - Faculty & Staff Directory | San Diego ...
... (Rhabdovirus) Arboviral Encephalitis Arboviruses are arthropod-borne viruses that belong to several families. Prevention is ... Leprosy Mycobacterium leprae Acid-fast rod that grows best at 30°C Grows in peripheral nerves and skin cells Transmission requires prolonged contact with an ...
PowerPoint Presentation
Viruses MEANS OF TRANSMISSON Airborne Food- And Water-Borne Vector-Borne Direct Physical Contact ... Vector-Borne Transmission is by an organism (the vector), in most cases an arthropod (and generally an insect).
Chapter 22 Powerpoint Show
... Grows in peripheral nerves and skin cells Transmission requires prolonged contact with an infected person ... (Rhabdovirus) U.S reservoirs in skunks, bats, foxes, raccoons, coyotes Arboviral Encephalitis Arboviruses are arthropod-borne viruses that belong to several families of viruses ...
Meningitis and Encephalitis in the Older Patient
... (arthropod borne viruses) West Nile, Eastern Equine, Western Equine, St. Louis, California, Japanese Encephalitis HIV Rabies virus Adenovirus CMV, EBV Encephalitis Viral HSV Arboviruses VZV, ... 262 deaths West Nile Virus Season: summer Mosquito transmission ...
PowerPoint Presentation
... Hemorrhagic Fever Nairovirus Hantavirus Enveloped ssRNA Virions 98 nm in diameter Genome consists of three RNA segments Transmission Vectors Transmitted via ... (250 viruses) Arthropod- or rodent-borne vectors Most are amplified in vertebrate hosts Bunyaviridae Structure Virion ...
Viral Hemorrhagic Fevers
... Category C agents Hantaviruses Tick-borne hemorrhagic fever viruses Yellow fever Viral Hemorrhagic Fevers Transmission Zoonotic diseases ... Hantaviruses Tick-borne hemorrhagic fever viruses Yellow fever Viral Hemorrhagic ... animal and arthropod reservoirs differ ...
PowerPoint Presentation
Rickettsiae- arthropod borne diseases. Chlamydiae - std. Mycoplasma - pneumonia & std. ... Transmission may be through insects or from the environment such as water. ... Study of viruses is called Virology. B.
Counseling the HCV-Positive Donor
... 疾病（arboviral） 如狂犬病、肾综合症出血热、流行性乙型脑炎和埃博拉出血热 虫媒病毒（Arthropod-borne viruses，arboviruses）是通过节肢动物 ... through biological transmission between susceptible vertebrate hosts by haematophagus ...
Chapter 29 Arbovirus (Arthropod-borne virus)
... (ACELISA) 4. Prevention Cut off the route of transmission Artificial active immunity Vaccination of the young pigs (vector control) ... (by bite of hard tick with viruses) ... (Arthropod-borne virus) Author: 王增和 庄坚家庭电脑 Last modified by: a
PowerPoint 프레젠테이션
Human Diseases Caused by Viruses and Prions • Some Examples of Human Viral Diseases ... person to person, air-borne, contact transmission Lymphocytic choriomeningitis ... Arthropod-Borne Disease - The arthropod-borne viruses ...