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List of works by Johan Steyl

Babesia lengau associated with cerebral and haemolytic babesiosis in two domestic cats

scientific article published on May 2013

Bioaccumulation of selected metals in the gill, liver and muscle tissue of rednose labeo Labeo rosae from two impoundments on the Olifants River, Limpopo river system, South Africa

Clinical presentation and pathology of suspected vector transmitted African horse sickness in South African domestic dogs from 2006 to 2017

scientific article published on 08 March 2018

Congenital reflex myoclonus in two Merino cross lambs in South Africa

scientific article published on 6 October 2011

Erythrocyte Morphology and Haemoglobin Types of Neonatal Roan Antelopes (Hippotragus equinus) with Hypochromic Poikilocytic Anaemia

scientific article published on 01 February 2006

Feline panleukopaenia virus in captive non-domestic felids in South Africa

scientific article published on 9 June 2016

Genotyping and comparative pathology of Spirocerca in black-backed jackals (Canis mesomelas) in South Africa.

scientific article published on 16 August 2017

In vitro cultivation of a Theileria species from a roan antelope (Hippotragus equinus).

scientific article published on 15 August 2009

Investigation of Brucella melitensis in Sable Antelope (Hippotragus niger) in South Africa

scientific article published on 29 September 2020

Lineage 2 West Nile Virus as Cause of Fatal Neurologic Disease in Horses, South Africa

scientific article (publication date: June 2009)

MELANOMA IN GOLDEN AND KING WILDEBEESTS ( CONNOCHAETES TAURINUS)

scientific article published on 01 March 2018

Molecular characterization of Theileria species associated with mortality in four species of African antelopes.

scientific article

Mortality in East African shorthorn zebu cattle under one year: predictors of infectious-disease mortality

scientific article

Mycotic rhinitis in a Mutton Merino ewe.

scientific article published on 24 January 2017

Pansteatitis in polluted Olifants River impoundments: nutritional perspectives on fish in a eutrophic lake, Lake Loskop, South Africa.

scientific article

Pansteatitis of unknown etiology associated with large-scale Nile crocodile (Crocodylus niloticus) mortality in Kruger National Park, South Africa: pathologic findings.

scientific article published on December 2013

Parasite co-infections and their impact on survival of indigenous cattle

scientific article

Perineal urethrostomy to treat obstructive urolithiasis in a captive hand-raised steenbok (<i>Raphicerus campestris</i>).

scientific article published on 8 December 2017

SOLITARY OSTEOCHONDROMA OF THE DISTAL THIRD METACARPAL BONE IN A TWO-YEAR-OLD WHITE RHINOCEROS (CERATOTHERIUM SIMUM).

scientific article published in December 2016

Tetralogy of Fallot and atrial septal defect in a white Bengal Tiger cub (Panthera tigris tigris).

scientific article published on 04 March 2014

The post-occipital spinal venous sinus of the Nile crocodile Crocodylus niloticus: its anatomy and use for blood sample collection and intravenous infusions

scientific article published on 5 May 2014

Theileriosis (Cytauxzoonosis) in Roan antelope (Hippotragus equinus): field exposure to infection and identification of potential vectors

scientific article published on 20 April 2012

Thyroid function of steatitis-affected Mozambique tilapia Oreochromis mossambicus from a sub-tropical African reservoir

scientific article published on July 2017

Transmission of West Nile virus during horse autopsy

scientific article published on March 2010

West Nile Virus in Wildlife and Nonequine Domestic Animals, South Africa, 2010-2018

scientific article published on 01 December 2019