Medical Microbiology. Parasitology

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Department of Biology and microbiology, “Medical Microbiology. Parasitology.”

Name mykhailo	Group 12
Surname kulyk	Date 30.05.2033

PROTOCOL No.2.

TREMATODA (FLUKES); CESTODA (TAPEWORMS) and NEMATODA (ROUNDWORMS)

Objects: Fasciola hepatica, Schistosoma sp., Taenia saginata, Taenia solium, Hymenolepis (Vampirolepis) nana, Diphyllobothrium latum, Echinococcus granulosus, Ascaris lumbricoides, Enterobius vermicularis, Trichuris trichiura, Trichinella spiralis.

Class:_____trematoda_______________

Class:___ trematoda ________________

Latin name: _Fasciola hepatica (reproductive system)

Latin name: Schistosoma sp.

Stage of the parasite (seen on the slide): adult

Stage of the parasite (seen on the slide):

adults (male and female)

Objective glass used: ______x40, magnifying glass______________

Objective glass used:

__________________x40__________________

Localization: biliary ducts_________________

___________________________________________

Localozation: schistosama haemotobium venus plexus urinary bladder, mansoni -inferior

mesenteric vein,______

________________________________________

Infective stage (for human): _________maetacercarim (larva stage)________________

Infective stage (for human): ______cercarium______

Class:________cestoda_______	Class:________cestoda_________
Latin name: Taenia saginata	Latin name: Taenia solium
Stage of the parasite (seen on the slide): adult (gravid proglottid)	Stage of the parasite (seen on the slide): adult (gravid proglottid)
Objective glass used: _____x40_________	Objective glass used: _________x40_____
Localization: ________small intestinum___________	Localization: small intestinum(teniasis), liver , brain etc( cystocercosis)
Infective stage (for human): ______________cysticercus(beef)____________	Infective stage (for human): _______in case of teniasis-__cysticercus__(pork meat)__, in case of cystocercosis -eggs._________

Class:___________cestoda________________

Class:______cestoda_____________________

Latin name: Vampirolepis nana

Latin name: Echinococcus granulosus

Stage of the parasite (seen on the slide):

adult (total slide)

Stage of the parasite (seen on the slide):

adult (total slide)

Objective glass used: _______x40__________

Objective glass used: _____x40, x100__________

Localization: ______small intestimnum(ileum)_____

Localization: _____liver, lungs____________

Infective stage (for human):

____cystocercoid(embrionated eggs)_____________

Infective stage (for human):__embrionated eggs______________________

Class:_____cestoda________________________	Class:_______nematoda________
Latin name: Diphyllobothrium latum
Stage of the parasite (seen on the slide): adult (gravid proglottid)	Latin name: Ascaris lumbricoides
Objective glass used: x40	Stage of the parasite (seen on the slide): cross section of female
Localization: small interstinum (ileum)	Objective glass used: _________x40,x100 or without_________
Infective stage (for human): larva (plerocercoid)	Localization: ____intrestinum, lungs_____________
	Infective stage (for human):embryonated egg ________________________________________



Class nematodes		Class nematodes
Latin name: Enterobius vermicularis		Latin name: Trichuris trichiura
Stage of the parasite (seen on the slide): adult (female)		Stage of the parasite (seen on the slide): adult (male)
Objective glass used: ______x40_______		Objective glass used: _____x40____
Localization: _______largevintestinum_______		Localization: __large intestinum, caecum, colon_________
Infective stage (for human): _________embryonated eggs______________		Infective stage (for human):eggs________

Class nematodes Latin name: Trichinella spiralis

Stage of the parasite (seen on the slide):

Larva stage in the meat

Objective glass used: ______x40___________ Localization: _straited muscle, brain, small intestinum_______

Infective stage (for human): __encapsulated larva__________

Class Cestoda

Class:_Nematoda__

Class: cestoda

Diphyllobothrium latum

Ascaris lumbricoides

Vampirolepis nana

Decription: opercula are open ___________________________

Decription: Prominent mammilations on outer layer

Decription: 4 hooks can be seen

Mixture of helminthic eggs

Class:_____trematoda___

Class:____Cestoda____________

Class Nematoda

Fasciola hepatica

Taenia spp.

Trichuris trichiura

Decription: broadly ellipsoidal, operculated___________________________

Decription:Unstained egg ___________________________

Decription: _________________ ___________________________

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