Results 21 to 30 of about 32,221 (229)
Oestrus ovis in Ecuador: Importance in the Andean sheep farming [PDF]
Aim: This study aimed to determine the prevalence of Oestrus ovis in sheep meant for meat commercialization in the main slaughterhouse of the country. Materials and Methods: Between October 2015 and December 2015, we assessed the occurrence of Oestrus
Gabriela Ortega-Munoz +3 more
doaj +2 more sources
Prevalence and seasonal aspects of parasitism by Oestrus ovis (Diptera: Oestridae) in sheep from Mato Grosso State, Brazil. [PDF]
Oestrus ovis larvae are obligate parasites of vertebrates and cause cavitary myiasis (oestrosis) in sheep and goats. It is also reported as a zoonosis causing ophthalmomyiasis and nasopharyngeal myiasis.
Silva VLB +6 more
europepmc +2 more sources
Laboratory study on biorhythm of Oestrus ovis [PDF]
The present study revealed the emergence of adult Oestrus ovis from the larva collected from the nasal cavities of sheep under laboratory conditions in and around Hyderabad.
S. Ankitha +5 more
openalex +2 more sources
External ophthalmomyiasis is the invasion of superficial tissues of the eye by fly larvae of the order Diptera. We describe a case of acute conjunctivitis caused by first instar larvae of Oestrus ovis. This is the second such case reported from Sri Lanka.
JAMTN Gunathilake +5 more
doaj +2 more sources
Oestrus ovis sinusitis in a dog [PDF]
A 2‐year‐old, female Cane Corso was presented for chronic epistaxis, reverse sneezing and purulent nasal discharge. Clinical examination was unremarkable. Bloodwork revealed a mild anaemia.
Florian Azoulay +4 more
openalex +2 more sources
Ophthalmomyiasis externa caused by Oestrus ovis.
ABSTRACTA 50-year-old male presented with foreign body sensation, pain, and redness in left eye. Slit-lamp biomicroscopy revealed tiny larvae crawling around the conjunctival sac. The larvae, numbering 13, were mechanically removed under topical anesthesia and identified under light microscope as first-stage larvae of Oestrus ovis causing ...
Shankar MK +3 more
europepmc +3 more sources
Oestrus ovis Nasal Myiasis with Pupation in Human Host, Greece, October 2025. [PDF]
We report a case of human Oestrus ovis nasal myiasis in Greece, in which pupation occurred within the human host. Ten larvae in various stages of development and 1 puparium were expelled or extracted from the patient's maxillary sinus.
Kioulos IP, Kokkas E, Piperaki ET.
europepmc +2 more sources
Determination of the prevalence and parasite burden of Coeunurus cerebralis and Oestrus ovis in sheep in Siirt province of Türkiye [PDF]
The aim of this study was to determine the prevalence and parasite burdens of Coeunurus cerebralis and Oestrus ovis in sheep in Siirt province, Türkiye. Between December 2022 and November 2023, a total of 520 sheep (260 male, 260 female) heads (10 heads ...
Murat Kara +6 more
openalex +2 more sources
Morphobiological characterization of Oestrus ovis
The present study was undertaken to identify and characterize morphological features of Oestrus ovis in Telangana. Oestrus ovis is the most predominant nasal bot fly causing nasal myiasis in India. The Oestrus ovis third instar. larvae were reared in the
A Vamshi Kiran +3 more
openaire +2 more sources
A case of nasal myiasis due to Oestrus ovis (Diptera: Oestridae) in a llama (Lama glama) [PDF]
Infection by the larval form of Oestrus ovis (sheep bot fly) is common in many areas of Peru. This is an obligate parasite of sheep and goats, and it is the cause of oestrosis, or nasal myiasis, which can lead to severe clinical manifestations in ...
Luis Antonio Gomez-Puerta +4 more
doaj +2 more sources

