Barend Louis Penzhorn

Babesia capensis sp. nov. – Description of a Babesia species causing disease in domestic cats from South Africa

Gad Baneth, Marinda C. Oosthuizen, Aletta Mulder, Yaarit Nachum‐Biala et autres

us, Afrique du Sud (code pays fourni par la source)

The 5th International Congress on Parasites of Wildlife: parasitology talks in the African bush

Kerry A. Hadfield, Mamohale E. Chaisi, Courtney A. Cook, Edward Charles Netherlands et autres

Afrique du Sud, gb (code pays fourni par la source)

A multi-modal investigation into the prevalence and diagnostic evaluation of vector-borne pathogens and retroviruses in domestic cats throughout Namibia

Lourens de Villiers, Barend Louis Penzhorn, Johan Petrus Schoeman, Umberto Molini et autres

Neglected, but economically significant, tropical diseases may be prevalent in domestic cats of Namibia. A multi-centre prevalence field study was conducted across Namibia to assess the distribution of vector-borne pathogens and retroviruses from domestic cats. Samples of blood and serum from 280 …

Namibie, Afrique du Sud, it (code pays fourni par la source)

Prevalence, diagnostic evaluation, and disease associations of vector-borne pathogens in domestic dogs across Namibia: a multi-modal approach

Lourens de Villiers, Johan Petrus Schoeman, Barend Louis Penzhorn, Umberto Molini et autres

BACKGROUND: Due to limited documentation on vector-borne pathogens of companion animals in Namibia, a country-wide, multi-site field study was conducted to estimate the prevalence of these pathogens in domestic dogs. METHODS: Samples of whole blood and serum from 375 dogs in 15 …

Namibie, Afrique du Sud, it (code pays fourni par la source)

Fig. 2 in Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee Marinda Oosthuizen, Barend Louis Penzhorn, Raymond Jansen

Fig. 2. Maximum Likelihood phylogenetic tree showing the relationship of the obtained parasite 18S rDNA sequence variants (n = 6) from Rhabdomys pumilio to related Babesia species based on the near full-length 18S rRNA gene sequences. The evolutionary history was inferred by …

Afrique du Sud (code pays fourni par la source)

Fig. 2 in Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee Marinda Oosthuizen, Barend Louis Penzhorn, Raymond Jansen

Fig. 2. Maximum Likelihood phylogenetic tree showing the relationship of the obtained parasite 18S rDNA sequence variants (n = 6) from Rhabdomys pumilio to related Babesia species based on the near full-length 18S rRNA gene sequences. The evolutionary history was inferred by …

Afrique du Sud (code pays fourni par la source)

Fig. 1 in Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee Marinda Oosthuizen, Barend Louis Penzhorn, Raymond Jansen

Fig. 1. Occurrence (%) of tick-borne haemoparasites in rodents from various localities in South Africa based on the Reverse Line Blot hybridization assay results.

Afrique du Sud (code pays fourni par la source)

Fig. 3 in Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee Marinda Oosthuizen, Barend Louis Penzhorn, Raymond Jansen

Fig. 3. Visual representation showing similar Neighbour-Joining phylogenetic tree topologies obtained for both the (a) 18s rDNA and (b) internal transcribed spacer region 1 (ITS1) sequences obtained in the study. (a) Neighbour-Joining phylogenetic tree showing the relationship of the obtained parasite 18S …

Afrique du Sud (code pays fourni par la source)

Fig. 1 in Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee Marinda Oosthuizen, Barend Louis Penzhorn, Raymond Jansen

Fig. 1. Occurrence (%) of tick-borne haemoparasites in rodents from various localities in South Africa based on the Reverse Line Blot hybridization assay results.

Afrique du Sud (code pays fourni par la source)

Fig. 3 in Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee Marinda Oosthuizen, Barend Louis Penzhorn, Raymond Jansen

Fig. 3. Visual representation showing similar Neighbour-Joining phylogenetic tree topologies obtained for both the (a) 18s rDNA and (b) internal transcribed spacer region 1 (ITS1) sequences obtained in the study. (a) Neighbour-Joining phylogenetic tree showing the relationship of the obtained parasite 18S …

Afrique du Sud (code pays fourni par la source)

Occurrence of tick-borne haemoparasites in South African rodent species and evidence of Babesia microti-like sequence variants in two Rhabdomys species

Milana Troskie, Sonja Matthee, Barend Louis Penzhorn, Raymond Jansen et autres

In recent years, vector-borne viral, bacterial and parasitic diseases have emerged or re-emerged in many geographic regions, causing health and economic problems. Wildlife can act as reservoirs for many human and livestock diseases and that arthropods are often involved in the transmission …

Afrique du Sud (code pays fourni par la source)

Heartworm adulticide treatment: a tropical perspective

Filipe Dantas‐Torres, Jennifer K. Ketzis, Gabriela Pérez Tort, Andrei Daniel Mihalca et autres

Dirofilaria immitis (the canine heartworm) is widespread in the tropics, with prevalence surpassing 30% in high-risk areas. In addition to the suitable climatic conditions that favour mosquito abundance and filarial larva development, there is low compliance with the recommended year-round use of …

br, kn, ar, ro, il, it, my, vn, th, in, Afrique du Sud, ph, au (code pays fourni par la source)