Results 161 to 170 of about 3,086 (213)

Maggots crawling on the eyeball; a case of external ocular myiasis. [PDF]

Am J Ophthalmol Case Rep
Jalink MB, Stijnis K.
europepmc   +1 more source

Assessment of Computed Tomography as a Diagnostic Tool for Upper Respiratory Tract Disorders in Sheep. [PDF]

Animals (Basel)
Castells E, Quílez P, Ortín A, Villanueva-Saz S, Ruiz de Arcaute M, Climent M, De Las Heras M, Ruiz H, Navarro T, Lacasta D.   +9 more
europepmc   +1 more source

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Nasal myiasis due to Oestrus ovis larvae

European Archives of Oto-Rhino-Laryngology, 1990
Herein we report our experiences in managing nasal infestation due to fly larvae in an urban population. The nasosinus location is infrequently seen in cases with human infection. The life cycle of the fly (Oestrus ovis) is discussed in view of the clinical features of our case.
P, Quesada, M L, Navarrete, J, Maeso
openaire   +4 more sources

Oestrus Ovis Ophthalmomyiasis Externa

American Journal of Ophthalmology, 1984
Oestrus ovis, the sheep nasal botfly, is the most common cause of ophthalmomyiasis externa in North America. In the United States, most cases occur on Catalina Island. The symptoms of acute infestation with this organism resemble those of catarrhal conjunctivitis and the condition is considered to be self-limiting. Treatment consists of careful removal
W J, Reingold, J B, Robin, D, Leipa, L, Kondra, D J, Schanzlin, R E, Smith   +5 more
openaire   +2 more sources

Oestrosis: Parasitism by Oestrus ovis

Small Ruminant Research, 2019
Abstract Oestrus ovis (Linnaeus 1761) is a parasite of sheep and goats, in which the fly larvae are obligatory parasites of nasal and sinus cavities. Oestrosis is endemic in hot and dry regions, especially in Mediterranean areas of Europe, Africa and America.
M.J. Gracia, M. Ruíz de Arcaute, L.M. Ferrer, M. Ramo, C. Jiménez, L. Figueras   +5 more
openaire   +1 more source

Epidemiology of Oestrus ovis in southwest France

Veterinary Parasitology, 1991
From July 1989 to June 1990, 555 heads of adult sheep obtained from Pamiers slaughterhouse (southwest France) were examined for infestation by Oestrus ovis. Infestation was present in 65% of the heads and the mean larval burden per positive case over the year was 24.8. The monthly prevalence rate varied from 44% in April to 88.2% in November. There are
J M, Yilma, P, Dorchies
openaire   +2 more sources