How do larvae travel to the lungs and then to trachea?

Lymphatics --Bronchioles/bronchi

After eggs hatch and passed in feces

Quiz

Syngamus trachea

Caitlin Wringe 8 perguntas

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1Where in the bird does the parasite primarily infect?
1. ABronchi
2. BTrachea
3. CBronchioles
4. DLiver
5. ESmall intestine
6. FLarge intestine
2What paratenic hosts are involved in the transmission of Syngamus>
1. AEarthworms
2. BSnails
3. CSlugs
4. DArthropods
5. ERodents
6. FBirds
3How do larvae travel to the lungs and then to trachea?
1. ABlood--Bronchioles/bronchi
2. BLymphatics --Bronchioles/bronchi
3. CBlood -- Oesophagus
4. DLymphatics -- Smooth muscle
4Where are L3 formed?
1. AInside the eggs
2. BUpon egg hatching
3. CAfter eggs hatch and passed in feces
4. DOutside the host in the feces
5What it the disease called that is associated with a Syngamus infection?
1. AGapes
2. BHeaves
3. CThin Hen Syndrome
4. DPneumonia
6What are the clinical signs associated with the extensive mucus production caused by adult worms?
1. ACough
2. BDyspnea
3. CAsphyxia
4. DAnemia
5. EHead shaking
6. FDiarrhoea
7. GVomiting
7What methods of diagnosis can be used to confirm Gapes disease?
1. AClinical signs
2. BFecal floation
3. CELISA
4. DBaermanns technique
5. ENecropsy
8Which anthelmintic can be used to control infection?
1. ALevamisol
2. BIvermectin
3. CPiperazine
4. DPyrantel