Results 41 to 50 of about 1,271 (176)
An epidemiological study was carried out in 2004-2005 at the anti-tuberculosis centre of Divo (Ivory Coast) to collect sera from patients who consulted for tuberculosis suspicion and to estimate the seroprevalence of human paragonimosis in the context of
Aka N.A. +9 more
doaj +1 more source
EXCYSTMENT OF CRYPTOCOTYLE LINGUA METACERCARIAE
1. The excystment of C. lingua metacercariae is mediated by the action of digestive enzymes. The same sequence of enzyme solutions as that met with in the host's digestive tract is required.2. Reducing and surface-active agents, and a carbon dioxide atmosphere enhance excystment.3.
openaire +3 more sources
ABSTRACT A 1‐year‐old female‐intact arctic fox (Vulpes lagopus) presented for diarrhea, lethargy, severe thrombocytopenia, and hyperbilirubinemia. Blood film evaluation revealed intracytoplasmic coccoid bacteria within moderate numbers of leukocytes consistent with infection by a rickettsial organism.
Jeremy P. Bessett +3 more
wiley +1 more source
Como parte de un estudio sobre los helmintos parásitos de rayas (Elasmobranchii), se colectaron 12 ejemplares en 3 localidades del estado de Veracruz, México: Laguna de Tamiahua, Laguna de Tampamachoco y un arrecife de la costa del golfo de México.
Erick Rodríguez-Ibarra +2 more
doaj +1 more source
Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos +7 more
wiley +1 more source
This study of infection of southern Australian land snails with Brachylaima cribbi metacercariae has shown that all commonly encountered native and introduced snails are susceptible second intermediate hosts.
Butcher A.R., Grove D.I.
doaj +1 more source
São descritas e ilustrradas rédia, cercária imatura e cercária madura e metacercária de um paranfistomídeo, provavelmente do gênero Paramphistomum (Fischoeder, 1901).
Inga Ludmila Veitenheimer-Mendes +1 more
doaj +1 more source
STUDIES ON THE EFFECTS OF METACERCARIA OF THE PARASITIC TREMATODE EUCLINOSTOMUM ARDEOLAE ON THE KIDNEYS OF THE NILE CICHLID FISH TILAPIA NILOTICA [PDF]
This investigation is mainly concerned with the histopathological effects of the metacercaria of the parastiic trematode Euclinos tomum ardeolae (EL-NAFFAR and KHALIFA, in press) on the kidney of the Nile cichlid fish Tilapia nilotica.
E.G. YOAKIM, M.K. EL-NAFFAR
doaj +1 more source
Surface ultrastructure of Metagonimus miyatai metacercariae and adults [PDF]
A scanning electron microscopic study was performed to observe surface ultrastructures of excysted metacercariae and adults of Metagonimus miyatai. Metacercariae were collected from the scale of the pale chub (Zacco platypus), and adult flukes were harvested 1-4 weeks after infection to rats.
J Y, Chai +5 more
openaire +2 more sources
Current Insight on Cost‐Effective Management Strategies for Fasciola hepatica Disease in Cattle
Fasciola hepatica is a parasitic flatworm that causes fascioliasis, a significant disease in livestock leading to substantial economic losses in agriculture. This paper develops and analyzes a mathematical model that incorporates optimal control strategies to manage the transmission of F. hepatica.
Dagnaw Tantie Yihunie +4 more
wiley +1 more source

