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| + | '''For an overview of respiratory infections see [[Respiratory System Inflammation - Pathology|Respiratory system - inflammation]]''' |
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| + | ==Infectious agents== |
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| + | *Inflammation of the [[Larynx - Anatomy & Physiology|larynx]] - laryngitis. |
| + | |
| + | *Laryngitis can occur as part of an extension of an upper or lower viral or bacterial respiratory infection |
| + | **eg: [[Respiratory Viral Infections - Pathology#Infectious bovine rhinotracheitis (IBR)|IBR]], [[Respiratory Viral Infections - Pathology#Feline viral rhinotracheitis|FHV-1]], [[Respiratory Viral Infections - Pathology#Equine rhinopneumonitis|EHV-1]], [[Orthomyxoviridae|influenza viruses]] |
| + | **eg: [[Bordetella bronchiseptica and Bordetella avium|''Bordetella bronchoseptica'']], [[Streptococci|''Strep. equi.'' subsp. ''zooepidemicus/equi'']], [[Pasteurella species and Mannheimia haemolytica|''Pasturella multocida'']] |
| + | *May cause |
| + | **Obstruction to airflow |
| + | **[[Lungs - inflammatory#Aspiration pneumonia|Aspiration pneumonia]] |
| + | *Acute inflammation passes through the same stages as in [[Nasal cavity - inflammatory#Rhinitis|rhinitis]] |
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| + | |
| + | ===Arytenoid chondropathy=== |
| + | *Progressive inflammatory chondritis of horses |
| + | *May be associated with granulomas and discharging tracts |
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| + | =='''Infectious causes of laryngitis'''== |
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| + | {| cellpadding="10" cellspacing="0" border="1" |
| + | | . |
| + | | [[Respiratory Viral Infections - Pathology|'''VIRAL''']] |
| + | | [[Respiratory Bacterial Infections - Pathology|'''BACTERIAL''']] |
| + | | [[Respiratory Fungal Infections - Pathology|'''FUNGAL''']] |
| + | | [[Respiratory Parasitic Infections - Pathology|'''PARASITIC''']] |
| + | |- |
| + | | '''Dogs''' |
| + | | . |
| + | | . |
| + | | . |
| + | | . |
| + | |- |
| + | | '''Cats''' |
| + | | [[Respiratory Viral Infections - Pathology#Feline viral rhinotracheitis|Feline viral rhinotracheitis]] |
| + | | . |
| + | | . |
| + | | . |
| + | |- |
| + | | '''Horses''' |
| + | | [[Respiratory Viral Infections - Pathology#Equine influenza|Equine influenza]] |
| + | | . |
| + | | . |
| + | | [[Respiratory Parasitic Infections - Pathology#Besnoitia bennetti|''Besnoitia bennetti'']] |
| + | |- |
| + | | . |
| + | | [[Respiratory Viral Infections - Pathology#Equine rhinopneumonitis|Equine rhinopneumonitis]] |
| + | | . |
| + | | . |
| + | | . |
| + | |- |
| + | | '''Cattle''' |
| + | | [[Respiratory Viral Infections - Pathology#Infectious bovine rhinotracheitis (IBR)|Infectious bovine rhinotracheitis]] |
| + | | [[Respiratory Bacterial Infections - Pathology#In Cattle|Necrotic laryngitis]] |
| + | | . |
| + | | [[Respiratory Parasitic Infections - Pathology#Syngamus laryngeus|''Syngamus laryngeus'']] |
| + | |- |
| + | | '''Sheep''' |
| + | | . |
| + | | [[Respiratory Bacterial Infections - Pathology#Laryngeal chondritis|Laryngeal chondritis]] |
| + | | . |
| + | | . |
| + | |- |
| + | | '''Pigs''' |
| + | | [[Respiratory Viral Infections - Pathology#Swine influenza|Swine influenza]] |
| + | | [[Respiratory Bacterial Infections - Pathology#Necrotic laryngitis in pigs|Necrotic laryngitis]] |
| + | | . |
| + | | . |
| + | |- |
| + | |} |
| + | |
| + | |
| + | '''For an overview of respiratory infections see [[Respiratory System Inflammation - Pathology|Respiratory system - inflammation]]''' |