Parasitology
Is the living together of unlike organisms. It may also involve protection or other advantages to one or both organisms.
Mutualism
Commensalism
Symbiosis
Parasitism
Organism lives in or on another depending for its survival and usually at the expense of the host
Mutualism
Commensalism
Symbiosis
Parasitism
A parasite living inside the body of a host is known as a(n)
Endoparasite
Exoparasite
Ectoparasite
Internal Parasite
That they need a host at some stage of their life cycle to complete their development and to propagate their species.
Facultative Parasites
Accidental Parasites
Obligate Parasites
Spurious Parasites
May exist in a free living state or may become parasitic when the need arises
Facultative Parasites
Accidental Parasites
Obligate Parasites
Spurious Parasites
Passes through digestive tract without infecting host
Facultative Parasites
Accidental Parasites
Spurious Parasites
Obligate Parasites
Parasite attains sexual maturity.
intermediate host
Definitive host
Paratenic host
Obligate host
Harbors asexual or larval stage
intermediate host
Definitive host
Paratenic host
Obligate host
Is one in which the parasite does not develop further to later stages. However, the parasite remains alive and is able to infect another susceptible host.
intermediate host
Definitive host
Paratenic host
Obligate host
Happens when the already infected individual is further infected with the same species leading to massive infection with the parasite.
Carrier
Exposure
Autoinfection
Super infection
Are responsible for transmitting the parasite from one host to another.
Carrier
Cyst
Vector
Parasite
Transmits the parasite only after the latter has completed its development within the host.
Phoretic vector
Mechanical Vector
Biological Vector
harbors a particular pathogen without manifesting any signs and symptoms.
Phoretic vector
Mechanical Vector
Vector
Carrier
Acquired through ingesting raw or improperly cooked freshwater fish containing infective larvae.
Taenia saginata
Taenia solium
Giardia lamblia
Opistorchis
Trophozoite that can cross the placental barrier during pregnancy.
Taenia saginata
Giardia lamblia
Toxoplasma gondii
Entamoeba hartmanni
Parasite acquired through sexual intercourse
Toxoplasma gondii
Giardia lamblia
Haemophilus ducreyi
Treponema pallidum
Trichomonas vaginalis
Candida albicans
Is the use of anthelminthic drugs in an individual or a public health program.
Targeted treatment
Deworming
Universal treatment
Preventive Chemotherapy
All of the following are considered vector-borne parasitic infection, except:
Leishmaniasis
Filariasis
Malaria
Schistosomiasis
Which among the following amoebae is capable of destroying tissues locally by means of its proteolytic enzymes?
Entamoeba coli
Entamoeba histolytica
Dientamoeba fragilis
Entamoeba polecki
Humans in malarial parasite life cycle act as ____
Definitive Host
Intermediate Host
Paratenic Host
Reservoir Host
Rounded cysts were found in a fresh stool preparation. The mononucleated cysts measured about 5 to 20 µm in diameter and contained a large glycogen vacuole. What is the most likely identification of this cyst?
Endolimax nana
Entamoeba histolytica
Giardia lamblia
Iodamoeba bütschlii
Which of the following correctly describe giardiasis?
Attachment to the epithelia is facilitated by protein secretions
Giardia is one of the most common opportunistic infection in immunosuppressed patients.
The infection is initiated by the ingestion of oocyst.
Trophozoites attached to the host is mediated by the ventral disc
Which of the following is the specimen of choice to diagnose PAM?
Corneal scrapings
CSF
Sputum
Stool
This virulence factor of Entamoeba histolytica is known to cause cellular protein degradation in the basement membrane of host intestinal mucosa. It is known as?
Amebapore
Gal/GalNAc-binding-lectin
Cysteine proteinase
Hyaluronidase
Cyst formation of E. Histolytica occurs only within which of the following?
Intestines
Stomach
Lungs
Liver
Upon examination of stool of a patient, a medical technologist observed the following: I. Trophozoites motility is progressive and rapid ii. With fine, evenly distributed granules in the peripheral chromatin; darkly stained iii. Contains small and compact karyosome centrally locate in the nucleus iv. 8 to 10 µm diameter trophozoites. These are attributed to which of the following protozoans?
Entamoeba histolytica
Entamoeba dispar
Entamoeba hartmanni
Entamoeba coli
Habitat: Trophozoites in the urogenital system Infective stage: Trophozoite Size: 5 to 18 um Flagella: 4 anterior Undulalating membrane: extends half the length of the body Axostyle: present
Dientamoeba fragilis
Trichmonas vaginalis
Chilomastix mesnili
Retortamonas intestinalis
Infection of this free-living amoeba typically occurs in healthy individuals causing CNS, eye, and disseminated infections:
Acanthamoeba
Balamuthia
Naegleria
Sappinia
A patient is suspected of having amoebic dysentery. Upon microscopic examination of a fresh fecal specimen for ova and parasites, the following data were obtained: I. Trophozoites of about 25 µm in diameter ii. With unidirectional and progressive motility iii. Mononucleated with evenly distributed peripheral chromatin iv. Finely granular cytoplasm
Entamoeba histolytica
Entamoeba coli
Iodamoeba bütschlii
Endolimax nana
No peripheral chromatin and chromatoidal bars
Entamoeba histolytica
Entamoeba coli
Entamoeba gingivalis
Endolimax nana
Only Entamoeba that has no cyst stage
Entamoeba histolytica
Entamoeba gingivalis
Entamoeba coli
Endolimax nana
Diagnostic stage
Trophozoite
Cyst
Feeding stage
Trophozoite
Cyst
Trophozoite that has dirty looking cytoplasm; Non-progressive motility; 12-55um in size
Entamoeba histolytica
Entamoeba gingivalis
Entamoeba coli
Endolimax nana
Definitive hosts: Pigs and Monkeys
Entamoeba histolytica
Entamoeba gingivalis
Entamoeba polecki
Entamoeba coli
Cytoadherence
Amebapores
Galactose/N-acetylgalactosamine
Metallocollagenase
Cysteine
Small race of E. histolytica
Entamoeba histolytica
Entamoeba polecki
Entamoeba hartmanni
Entamoeba gingivalis
Same size as RBC
Endolimax nana
Endolimax eudora
Entamoeba hartmanni
Entamoeba gingivalis
DOC for E. histolytica
Metronidazole
Tinidazole
Amphoterecin B
Propamidine isethianate
Named the E. histolytica
Fedor Losch
Toni Fowler
Schaudinn
Malcolm Fowler
Culture for Naegleria fowleri
Robinsons Culture
Balamuth Culture
Axenic Culture
Culture for Acanthamoeba
Robinsons Culture
Balamuth Culture
Axenic Culture
Undergo promitosis
Hartmanella
Naegleria
Acanthamoeba
Sappinia
Destruction of brain tissue and the associated menigeal irritation
PAM
Kernig Sign
Keratitis
GAE
Acts as a vehicle of P. Aeruginosa and L. pneumophilia
Hartmanella
Naegleria
Acanthamoeba
Sappinia
DOC For Naegleria
Amphoterecin A
Amphoterecin B
Amphoterecin C
Metronidazole
Tinidazole
Propamidine isethianate
DOC For Acanthamoeba
Amphoterecin A
Amphoterecin B
Amphoterecin C
Metronidazole
Tinidazole
Propamidine isethianate
Limax amoeba discovery
Aldo Castellani
Malcolm Fowler
Fedor Losch
Toni Fowler
Babes Nodules
Balamuthia mandrillaris
Hartmanella
Sappinia diploidea
Vahlkamfia
Trojan Horse like
Naegleria fowleri
Acanthamoeba
Hartmanella
Vahlkamfia
Flattened intestinal villi
Giardia Lamblia
Trichomonas Vaginalis
Entamoeba histolytica
Naegleria fowleri
Strawberry Cervix
Giardia Lamblia
Trichomonas Vaginalis
Entamoeba histolytica
Naegleria fowleri
Rapid, jerky motility
Giardia Lamblia
Trichomonas Vaginalis
Entamoeba histolytica
Naegleria fowleri
Smells like Rotten eggs because of H2S
Giardia Lamblia
Trichomonas Vaginalis
Entamoeba histolytica
Naegleria fowleri
Falling leaf motility
Giardia Lamblia
Trichomonas Vaginalis
Entamoeba histolytica
Naegleria fowleri
Culture for T. vaginalis, except:
InpouchTV
Feinberg Whittington
Balamuth medium
Diamond modified medium
Which parasite is the largest protozoa parasitizing human?
Chilomastix mesnili
Entamoeba histolytica
Balantidium coli
Enterocytozoon bieneusi
Found only in arthropods
Epimastigote
Amastigote
Trypomastigote
Promastigote
Basal body in certain flagellated protozoans that consists of a minute mass of chromatin embedded in the cytoplasm at the base of the flagellum
Kinetoplast
Blepharoplast
Actively responsible for multiplying through binary fission / Diagnostic Stage
Epimastigote
Amastigote
Trypomastigote
Promastigote
Seen only in blood sample / Infective Stage
Epimastigote
Amastigote
Trypomastigote
Promastigote
Actively migrating
Epimastigote
Amastigote
Trypomastigote
Promastigote
New world cutaneous leishmaniasis
Leishmania Tropica
Leishmania Mexicana
Old world cutaneous leishmaniasis
Leishmania Tropica
Leishmania Mexicana
Leishmania aethiopica
Lepromatous leishmaniasis / Diffuse cutaneous leishmaniasis
Leishmania Tropica
Leishmania Mexicana
Leishmania aethiopica
Leishmania braziliensis
Kala-azar fever / Visceral leishmaniasis
Leishmania Tropica
Leishmania Mexicana
Leishmania braziliensis
Leishmania donovani
Culture for amastigote
Balamuth Culture
NNN Culture
Axenic Culture
DDD Culture
Discovered the Trypanosoma cruzi
Fedor Losch
Aldo Castellani
Carlos Agassi
Carlos Chagas
Inflammation at the site of inoculation
Romana's Sign
Kernig's sign
Chagoma
Chagas Disease
Edema of the eyelid and conjunctiva
Romana's Sign
Kernig's sign
Chagoma
Chagas Disease
Enlargement of posterior cervical lymph nodes
Romana's Sign
Winterbottom's sign
Kernig's sign
Kerandel's sign
Sleeping sickness
T. gambiense
T. rhodiense
T. brucei
L. donovani
CNS invasion, more severe headache, increased mental dullness and apathy
Romana's Sign
Winterbottom's sign
Kernig's sign
Kerandel's sign
West African form of the disease.
T. gambiense
T. rhodesiense
T. brucei
Kaya pa ba?
Oo
Kakayanin
Omsim
Yes
{"name":"Parasitology", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Is the living together of unlike organisms. It may also involve protection or other advantages to one or both organisms., Organism lives in or on another depending for its survival and usually at the expense of the host, A parasite living inside the body of a host is known as a(n)","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}