CICLO BIOLOGICO FASCIOLA HEPATICA PDF

Morfología Ciclo vital. Hospedadores Género: Fasciola Filo:Platyhelminthes. Hospedador definitivo. Afecta principalmente a bovinos, ovinos. Fasciola Hepatica Víctor Cortés Sánchez Departamento de Agentes . También fue el primer ciclo explicado: Leuckart ; Thomas Capillaria hepatica is a parasitic nematode which causes hepatic capillariasis in rodents and . Moravec, F (). “Proposal of a . Fasciola hepatica/gigantica.

Author: Zulurr Kagal
Country: Algeria
Language: English (Spanish)
Genre: Art
Published (Last): 4 June 2013
Pages: 381
PDF File Size: 15.60 Mb
ePub File Size: 15.43 Mb
ISBN: 168-7-60264-240-4
Downloads: 81308
Price: Free* [*Free Regsitration Required]
Uploader: Grorisar

Capillaria hepatica – Wikipedia

The periods of greatest challenge in temperate climates for animals are late summer and autumn. Treatment and control of Fascioloides magna infection in cervids — review. Antibody levels decrease to normal 6 to 12 months after chemotherapeutic cure and can be used to predict the success of therapy.

In addition, flukes rarely mature in dead-end hosts probably due to strong immune response. Center for Disease Control. Hepativa penetrating the lower limbs may cause uneasiness and stamping, particularly in housed cattle. Immature eggs are discharged in the biliary ducts and in the stool. Immature Fasciola eggs are discharged in the biliary ducts and in the stool.

The drug has to have flavour and smell that do not prevent animals from eating medicated feed. The life cycle of F. Retrieved from ” https: Diarrhoea and constipation may alternate. The flukes are reddish-brown in colour and are covered by tegument. In addition, sudden deaths were documented in free or game ranging deer. Intestinal Cicko Strongyloides sp The intestinal threadworms, Strongyloides papillosusare embedded in the mucosa of the upper small intestine.

Specific antibodies to Fasciola may be detectable within 2 to 4 weeks after infection, which is 5 to 7 weeks before eggs appear in stool. Pre-approval is necessary before submitting a specimen for fascioliasis testing.

TOP Related Articles  DERMATOLOGIA AMADO SAUL PDF

The L1 larvae bore through the intestinal wall and are carried to the liver by the hepatic portal vein. Disease caused by this brown stomach worm only occurs in first and sometimes second season grazing stock as immunity is developed over this period.

Timing Mange is mainly a problem in autumn, winter and early spring as cattle are housed, with mites becoming less active and numbers reducing in the summer. Haemonchus placei barber’s pole worm, large stomach worm, wire wormOstertagia ostertagi medium or brown stomach wormand Trichostrongylus axei small stomach worm These stomach worms all have similar lifecycles and cause similar disease manifestations. Carcasses and hides of cattle infested with cattle grubs show marked evidence of the infestation and are reduced in value.

The eggs develop slowly; the infective third stage is hepatoca within the egg in 2—4 week and may remain within the egg for several months. By using this site, you agree to the Terms of Use and Privacy Policy. It not uncommon for cattle to be infected with more than one type of lice.

Fasciolopsiasi umana

Ehpatica studies on the susceptibility of Omphiscola glabra Gastropoda: In the capsule, the parasite completes its development and starts egg-laying. The embryonation period varies from 27 to 44 days in natural conditions.

Identification of tissue-dwelling parasites such as C. Mange is mainly a problem in autumn, winter and early spring as cattle are housed, with mites becoming less active and numbers reducing in the summer.

Texas Agr Sta Bull. Usually, the cysts are firm and raised considerably above the normal contour of the skin and, occasionally, develop in abscesses. Numerous mini-pores can be seen in the outer shell as well. Mammals acquire the infection by eating vegetation containing metacercariae. They are served as “liver butterflies”, “little livers” or “little flapjacks”. During fall and winter, larvae migrate toward 2 different regions, depending on the species.

TOP Related Articles  HMC1022 DATASHEET PDF

Fascioloides magna Bassi, Soon after the Slovakian first report, F. After shedding its ciliated cell layer it is called a sporocyst.

The author believed that the parasite was introduced into the park in wapiti imported from the United States in When domestic ruminants and deer share the same grazing areas, the presence of disease xiclo to F.

The cercariae lose their tails when they encyst as metacercariae infective larvae on water plants.

Fascioliasis

In humans, maturation from metacercariae into adult flukes takes approximately 3 to 4 months. Epidemiology and control of the giant liver fluke, Fascioloides magnain a population of wild ungulates in the Danubian wetlands east of Vienna. The key stages in the life cycle of the liver fluke are: During periods of sunshine on warm days, cattle may run with their tails high in the air when chased by female warble flies, particularly H bovis. The louse life cycle take 4 to 5 weeks and is similar for both sucking and biting lice.

Monitoring and treatment of Fascioloides magna in semi-farm red deer husbandry in Croatia.

Fasciola Hepatica by Silvana Aranda on Prezi

Such animals will not have Lungworm larvae detectable in hepatia. As shown below, Fasciola parasites develop into adult flukes in the bile ducts of infected mammals, which pass immature Fasciola eggs in their feces. Severe Psoroptic mange damage welfare problem. Infections in aberrant hosts are characterized by excessive wandering of juvenile flukes and death of the host.