Ancyclostoma
Duodinale
Beaziliense
Caninum
Ceylanicum
Necator
N. Americanus
New word
Necator americanus
Old world
Ancyclostoma duodenale
Cat
Braziliense
Dog
Caninum
Hamster
Ceylanicum
Eggs
Ovoid
Yellowish
Thin shelled
Rhabditiform
Non infective Feeding larva Baby larva Directly hatches from egg L1
Filariform
Infective
Adult
L3
Molting stAge
L2
Plates
Necator
Teeth
Ancyclostoma
2 even pairs
Duodenale
2 uneven pairs
Braziliense
3 pairs
Caninum
2 pairs in pile
Ceylanicum
Life cycle of round worms
Eggs in soil Rhabditiform L1 2x molting L2 Filriform L3 Skin penetration Circulation Lungs Pharynx Intestine
Can bypass pulmonary circulation
Ancyclostoma
Diagnostic stage
Eggs in stool
Small intestine
Maturation
Reproduction
End point symptoms because of more problematic sucking of blood
Anemia
Diagnosis roundworm
Kato katz technique
Flotation method
Determine intensity of infection
Kato-katz technique