Para OSPE

• What is Phylum and class of this parasite?

• Mention two special characters for this stage.

fasciola

• What is Phylum and class of this parasite?

= Phylum: Platyhelminth, Class: Trematoda

• Mention two special characters for this stage.

= Flat dorsoventrally, leaf like, unsegmented, hermaphrodite, has two suckers (oral and ventral suckers), two testis and one ovary, 2 blind intestinal ceca

اللي تحت دول صفات كتير شوف انت قولت انهو 2

what egg is this ?

mention one special character for this stage

pro tip there is no spine here

عشان مش باينه

fasciola egg

presence of operculum

what is this ?

mention 2 special characters for this stage ?

is this stage infective ?

this is fasciola cercaria

body with cystogenous gland and simple tail

this stage is not infective

what is this ?

mention the phylum and class of this parasite ?

mention two special characters for this stage ?

Schistosoma mansoni couple

• Mention phylum and class of this parasite.

Phylum: Platyhelminth, Class: Trematoda .

Mention two special characters for this stage.

has oral and ventral suckers

Male has gynecophoric canal and 6-9 testes

Female has single ovary,uterus filled with eggs

دول 3

what is this ? and what is its phylum and class

mention two special characters for this stage ? هضيف حاجات ل دا تحديدا

Schistosoma mansoni adult male

platyhelminth, Trematoda

has oral and ventral suckers, has 6-9 testes, gynecophoric canal, tegument with spines and tubercles

what is this ?

mention two special characters for this stage ?77

Schistosoma mansoni adult female

Cylindrical, has oral and ventral suckers, has single ovary, uterus filled with eggs.

what is this ?

mention one special character for this stage

Schistosoma mansoni egg

Has lateral spine and no operculum

what is this ?

what is the parastic value ?

mention one special character for this stage

Schistosoma cercaria

Infective stage for Schistosoma

Has body with penetration glands, and forked tail

what is this ?

what is the parasitic value ?

Lymnaea cailliaudi snail (Right-sided snail)

Intermediate host (IH) of Fasciola gigantica.

what is this ?

parasitic value ?

Pirenella conica snail (Right-sided snail)

• Intermediate host for Heterophyes heterophyes

what is this ?

parasitic value ?

Bulinus truncatus snail (Left-sided snail)

IH for schistosoma haematobium

what is this ?

parasitic value ?

Biomphalaria alexandrina snail (Left-sided snail)

Intermediate host for Schistosoma mansoni

what is this ?

describe the segment ?

taenia gravid segment

segment contains only uterus filled with eggs

what is this ?

phylum and class ?

two special characters ? (describe the male and female systems )

Hymenolepis mature segment

Phylum: Platyhelminth, Class: Cestoda.

-Broader than long.

-Male system: 3 globular testes.

-Female system: the ovary is small and central. -Genital pore is unilateral.

what is this ?

phylum and class ?

two special characters ?

Hydatid cyst

Phylum: Platyhelminth, Class: Cestoda.

• Cystic larval stage • Thick wall • Multiple scolices and has daughter cyst

what is this

phylum ? class ?

two special characters ?

Ascaris lumbricoides male and female

Phylum: Nemathelminth, Class: Nematoda

Cylindrical, sexually differentiated.

Female has straight posterior end.

male has curved posterior end

what is this ?

Phylum ? Class ?

Special characters ?

Trichina capsule

Phylum: Nemathelminthes Class: Nematoda

Ellipsoidal in shape and contains a larva coiled upon itself

what is this ?

two special characters ?

Enterobius vermicularis egg

D-shaped , colorless . covered by 2 layers and 3rd outer albuminous sticky layer , and has developed larva

what is this ?

phylum and class ?

two special characters ? (also compare between male and female)

Ancylostoma female and male adult

Phylum: Nemathelminth, Class: Nematoda

-Cylindrical worm

-Anterior end is bent dorsally

-Has large buccal capsule

-Female with pointed posterior end

-Male with posterior bursa

what is this ?

phylum ?

origin of locomotion ?

parasitic value of this stage ?

two special characters ?

مش في اللي احنا شوفناهم في سكشن المراجعه

Entamoeba histolytica trophozoite

phylum:Sarcomastigophora

Pseudopodia

Active multiplying stage and diagnostic stage

Irregular outline with pseudopodia, contains one nucleus, food vacuoles and erythrocytes (RBCs).

what is this ?

parasitic value ? 3

two special characters ?

Entamoeba histolytica cyst

Resting stage, Infective stage, Diagnostic stage

-Round in shape -Contains four nuclei and remnants of chromatoid body

what is this ?

phylum ?

organ of locomotion ?

parasitic value ?

two special characters ?

Giardia lamblia trophozoite

phylum:Sarcomastigophora

Flagella

Active multiplying stage and diagnostic stage

- Pear-shaped, bilaterally symmetrical.

- It has two sucking discs, four pairs of flagella, and parabasal bodies.

what is this ?

parasitic values of this stage?

two special characters?

giardia lamblia cyst

-Resting stage -Diagnostic stage -Infective stage

-Oval in shape, surrounded by double cyst wall -Contains four nuclei and remnants of flagella and parabasal bodies

what is this ?

phylum ?

organ of locomotion ?

two special characters ?

Balantidium coli trophozoite

phylum:Ciliophora

cilia

Oval in shape, body covered with cilia, and has 2 nuclei (macronucleus and micronucleus)

what is this ?

two special characters ?ه

Balantidium coli cyst

-Has a thick and transparent double- layered wall, 2 nuclei (macronucleus and micronucleus), and contractile vacuoles

what is this ?

phylum ?

two special characters ?

medical importance ?

Plasmodium falciparum (malaria parasite) ring stage

phylum: Apicomplexa

Small size about 1/6 of RBCs size, more than one ring can be detected in the same RBCs.

It causes Malaria

what is this ?

special character ?

مش في اللي احنا شوفناهم في سكشن المراجعه

Plasmodium falciparum gametocyte stage

Gametocyte stage is crescent or banana-shaped structures.

what is this ?

phylum and class ?

two special characters ? (and also compare between male and female shapes)

disease transmitted by this vector ? 2

adult flea male and female (female in the bottom)

Phylum: Arthropoda, Class: Insecta

• They are small dark-brown wingless insects, less than five millimeter

• Formed of head, thorax, abdomen

• Has strong jointed 3 pairs of legs adapted for jumping

• Male: has upward pointed abdomen with aedaegous.

• Female: has downward sloping abdomen. (and slightly bigger)

.

plague

endemic typhus

what are those ?

phylum and class ?

two special characters ?

diseased caused by this parasite ?

diseases transmitted by this vector ?

what is this ?

phylum and class ?

disease transmitted by this vector ?

two special characters ?

difference between male and female ?

what are those ?

phylum and class ?

two special characters ?

difference between male and female ?

disease transmitted by this vector ?

mention parasites that could be detected in urine ?

How to improve visualization of protozoa in urine sample ?

Optimal number of sampling for stool examination ?

Mention 2 examples for stool preservations

Parasites appear in macroscopic examination of stool ? (Not microscopic فيه فرق بينهم )

Parasites could be detected in microscopic examination of stool ?

Mention Stains for stool

Main indication for stool culture ?

what is this technique ?

parasitic value ?

commonly used solution here ?

advantages ?

disadvantages ?

مش موجود في سكشن المراجعه

what is this technique ?

parasitic value ?

commonly used solution ?

main advantage ?

disadvantage ?

مش موجود في سكشن المراجعه