Specimen taken from feverish patient what is diagnosis

1. Specimen taken from feverish patient what is diagnosis

2. 1.Falcipram gametocyte Banana shape P.f gametocytes • Vector: female Anopheles mosquito • Mode of infection: injection of sporozoite during Anopheles bite.

4. Plasmodiumring stage

5. 2.Plasmodiumring stage • Diagnosis: blood film (thin and thick) • Vector: female Anopheles • Infective stage: Sporozoite

7. 3.Trichomonas vaginalis • Diagnosis: vaginal, urethral smear, occasionally in urine analysis • Trophozoite is the infective stage. • transmitted sexually.

9. 4. Eggs of Taenia species • -T.saginata • -T. solium • -Echinoccus granulosus

12. 5.Taenia saginata (adult tape) • Diagnosis: stool examination for - eggs - gravid segments. • Infective stage : cysticercus bovis-in under cooked meat (beef). • Adult habitat small intestine

14. 6.Soft tick • Relapsing fever (endemic). • Tick paralysis

16. 7.Hardtick • Rocky mountain spotted fever • Q fever • Babesiosis

17. Immature egg

18. 8.Adult Fasciola hepatica • Diagnosis :egg in -stools examination -duodenal aspirate. • Infective stage : encysted metacercaria (on water plants). • Habitat : biliary passage in liver.

20. 9-FemaleTrichuris trichiura (whip worm) • Diagnosis : egg in stools • Infective stage, mode of infection: ingestion of embryonated egg in soil.

21. Scotch tape preparation Clear adhensive tape slide

22. Scotch tape preparation Clear adhensive tape slide • Used in detection of Enterobius vermicularis infection • Collect eggs from perianal area

24. 10.Enterobius vermicularis egg (Pin worm,Oxyuris worm) • Diagnosis: Scotch tape preparationto collect eggs from perianal area and microscopical examination.

26. 11.Schistosoma haematobium egg (Urinary schistosomiasis) • Diagnosis: - Urine analysis - Serology in chronic cases. • Infective stage :cercaria in water penetrate skin. • Pathology : periportal fibrosis. ppf

28. 12. Schistosoma mansoni egg in stools specimen (intestinal schistosomiasis) • Other methods of diagnosis : - rectal swab . - rectal snip biopsy. - serology: to detect antibodies in patient serum.

30. 13.Leishmania donovani bodies in smear(skin,B.M,spleen) (amastigotes) • Vector : sand fly . • Infective stage: promastigote. • for diagnosis of leishmaniasis Culture smear amastigotes from (skin ,BM, spleen) on NNN media grow and multiply in promastigote form.

32. 14. Fleas • Medical importance: - Plague (Yerisinia pestis). - Murine (endemic )Typhus. -Tunga penetrance (chigger`s disease) Jigger`s

34. 15.Echinococcus granulosus adult • Dog cestode • Dog take infection after eating hydatid cyst (from infected animals). • Man get hydatid disease by ingestion of egg from infected dog.

36. 16.Pediculus humanus (head and body lice) • Medical importance: - Epidemic typhus - Trench fever - Epidemic relapsing fever - Pediculosis

37. Diagnosis : - nits visible by naked eye, and fluoresce under UV light (wood's lamp for screening).

39. 8-Phthirus pubis • Smaller than pediculus; about 2mm. • Infest: • pubic hair mainly • eye lashes. • Transmitted by direct contact with infected person or clothes ,it is irritant. • No disease transmission

41. 17. Trichuris trichiura egg • Diagnosis : egg in stools . • Infective stage : embryonated egg.

43. 18. Musca demostica Egg—larvae–- pupa--- adult. House fly developmental stage (Life cycle) • Medical importance mechanical transmationof virus, bacterial and parasitic diseases.

45. 19. Hydatid cyst in liver *diagnosis can confirmed by: • 1 - examination of hydatid fluid after surgical removal. • 2 - serology. * Infective stage: ingestion of Echinococcus egg (dog cestod).

47. 20-Taenia (tape worm) • T.saginata --cysticercus bovis in beef. • T.solium--cysticercus cellulose in pig. • Diagnosis ----eggs or gravid segment in stools.

49. 21. Ascaris lumbricoid adult • Diagnosis : eggs in stools (sometime adult) • Infection : ingestion of embryonated egg. (soil transmitted disease) • Habitat : small intestine.

50. 22 .Ascaris lumbricoid • Diagnosis :eggs in stools • Infective stage: embryonated egg.