- Air Borne parasitic infections.

Air Borne parasitic infections

"Net Cam"

Naegleria fowleri (Trophozoites).

Enterobius vermicularis (eggs).

Taenia solium (eggs),Toxoplasma gondii (Oocyst).

Cryptosporidium parvum (Oocyst).

Acanthamoeba castellanii (Trophozoites),Ascaris lumbricoides (eggs).

Microsporidia (spores).

Dr Ibrahim

- Laboratory acquired nematodal infections.

Laboratory acquired nematodal infection.

"Sheat"

Strongyloides stercoralis.

Hook worm.

Enterobius vermicularis.
Ascaris lumbricoides.
Trichocephalus trichiurus,Trichinella spiralis.

Dr Ibrahim

- Parasites transmitted through trans-mammary route.

Parasites transmitted through trans-mammary route

(International Breastfeeding Symbol)

"SAT"

Strongyloides stercoralis larvae.

Ancylostoma duodenale larvae.

Toxocara canis and cati  larvae.

Dr Ibrahim 

- Eggs in Medical parasitology 2.

Colour of helminthic eggs :-

** yellowish brown eggs:-

eggs of


- Fasciola hepatica .

- Fasciolopsis buski .

- Fasciola gigantica .

- Heterophyes heterophyes.

- Hymenolepis diminuta.

- Metagonimus yokogawai.

- Diphyllobothrium latum .

- Diphyllobothrium mansoni .

- Dipylidium caninum .

- Trichuris trichiura .

- Capillaria philippinensis.

------------------

** Golden brown eggs:-

eggs of

- Paragonimus westermani.

- Ascaris lumbricoides.

------------------

** Dark brown eggs:-

eggs of - Toxocara species.

------------------

** Brown eggs :-

eggs of

- Taenia solium .

- Taenia saginata .

- Taenia multiceps .

- Echinococcus granulosus .

------------------

** Transparent eggs :-

eggs of

- Shistosoma mansoni.

- Shistosoma Japonicum.

- Shistosoma haematobium.

- Trichostrongylus colubriformis.

------------------

** Colouless eggs :-

egg of

- Hymenolepis nana.

- Strongyloides stercoralis.

- Hookworms.

- Enterobius vermicularis.

===========================

- Content Of the eggs :-

** Immature eggs (no embryo ) :-

eggs of

- Fasciola hepatica .

- Fasciolopsis buski .

- Fasciola gigantica .

- Diphyllobothrium latum .

- Diphyllobothrium mansoni .

- Trichuris trichiura .

- Capillaria philippinensis.

- Hookworms.

- Trichostrongylus colubriformis.

- Paragonimus westermani.

------------------

** Mature eggs (contain embryo ) :-

eggs of

- Heterophyes heterophyes.

- Shistosoma mansoni.

- Shistosoma Japonicum.

- Shistosoma haematobium.

- Taenia solium .

- Taenia saginata .

- Taenia multiceps .

- Echinococcus granulosus .

- Hymenolepis diminuta.

- Hymenolepis nana.

- Dipylidium caninum .

- Enterobius vermicularis.

- Strongyloides stercoralis.

===========================

- operculated eggs :-

eggs of

- Fasciola hepatica .

- Fasciolopsis buski .

- Fasciola gigantica .

- Heterophyes heterophyes ( operculated at

one pole & has a knob at the other pole ).

- Paragonimus westermani( flat operculum ) .

- Diphyllobothrium latum .

- Diphyllobothrium mansoni .

- Capillaria philippinensis.

===========================

- eggs of Shistosoma :-

- Shistosoma mansoni.

has lateral spine.

- Shistosoma Japonicum.

has lateral &short curved spine.

- Shistosoma haematobium.

has terminal spine.