Corona-, Toro-, Arteri- Flashcards
Nido-: Examples
- Coronaviridae
- Torovirinae
- Arteriviridae
Nido-: Etymology
Nidus-: Nest
Nested set of subgenomic mRNA synthesis for the structural proteins
Corona-: Morphology
- +ssRNA genome
- Helical capsid
- Enveloped
Corona-: Resistance
- Good pH resistance
- Heat liable
Corona-: Biological properties
- Baltimore IV
- Zoonotic
- HA
- Host-specific
Corona-: Antigenic properties
- Good antigens
- Cross-reactions within genera
Corona-: Genuses
- Group I
- Group II
- Group III
- Toro-
Group I corona-: Examples
- Porcine transmissible gastroenteritis virus (TGE)
- Porcine epidemic diarrhea virus (ED)
- Feline infectious peritonitis virus (FIP)
- Canine coronavirus (CCV)
- Human enteric coronavirus
Group II corona-: Examples
- Bovine coronavirus (BCV)
- Canine respiratory coronavirus (Kennel cough)
- Human respiratory coronavirus
- Severe acute respiratory syndrome (SARS) virus
- Human pneumonia
- Porcine hemagglutinating encephalomyelitis virus (HEV)
- Mouse hepatitis virus (MHV)
Group III corona-: Examples
- Avian infectious bronchitis (IB)
- Turkey bluecomb disease virus
- Coronavirus: Pheasant, duck, pigeon, goose
Toro-: Examples
Zoonotic
- Berne virus
- Breda virus
- Chicken, swine, human gastroenteritis
Arteri-: Morphology
- +ssRNA
- Icosahedral capsid
- Enveloped
Arteri-: Resistance
Weak
Arteri-: Biological properties
Baltimore IV - Subgenomic mRNA synthesis
Arteri-: Antigenic properties
Good antigens
Arteri-: Diagnosis
- Isolation
- IF
- Clinical signs
- VN
- ELISA
- RT-PCR
- Histopathology
Arteri-: Examples
- Equine arteritis virus (EAV)
- Porcine respiratory & reproductive syndrome (PRRS)
Porcine transmissible gastroenteritis virus (TGE)
Piglets
- Enteritis
- Diarrhoea
- Respiratory form
Feline infectious peritonitis virus (FIP)
Feline
- Immunocomplex disease
- Wet form - Ascites peritonitis
- Dry form - Nephritis, uremia
Canine coronavirus (CCV)
Canine
- Enteritis
- Diarrhoea
Bovine coronavirus (BCV)
Bovine
- Winter dysentery
- Calf diarrhoea
Human pneumonia
Human
- Surfactant production decrease
- Atelectasis (Lung collapse)
Avian infectious bronchitis (IB)
Chicken
- Egg deformities
- Nephro-pathogen strains
- Nephritis
- Gout
Turkey bluecomb disease virus
Turkey
- Enteritis
- Diarrhoea
- Exiccosis
- Cyanosis
Berne virus
Foal
- Gastroenteritis
Breda virus
Calf
- Gastroenteritis
Equine arteritis virus (EAV)
Equine
- Oedema
- Fever
- Abortion
- Respiratory symptoms
- Stallions may be persistently infected
- Virus is carried in the genital tract: Semen sheds the virus
Arteri-: Transmission
- Aerogen
- Sexual