Dieudonné Ndjonka

Anthelmintic Activity, Acute Toxicity of Anacardium occidentale L. (Anacardiaceae) on Onchocerca ochengi and Caenorhabditis elegans

Honoré Ndouwe Tissebe Menga, Dieudonné Ndjonka & Remy Mimpfoundi · Asian Journal of Medicine and Health · 2017

Aim: The objective was to evaluate the anthelmintic activity of the ethanolic stem bark of A. occidentale. Study Design: Ethanolic extract of stem barks of Anacardium occidentale was tested in vitro against the cattle filarial parasite Onchocerca ochengi and the wild type, the dr...

Open access Research Article 10.9734/AJMAH/2017/34454

Bacteriological Profile of Campylobacter SPP Isolated from Pigs in Cameroon: A Review

Serge Damase Oyong Assiene, Esther Ngah & Dieudonné Ndjonka · Microbiology Research Journal International · 2020

Campylobacter is the most frequent bacteria implicated in acute gastroenteritis in the industrialized world and is considered as a major public health problem. The aim of this review is to improve our knowledge on the bacteriological profile of Campylobacter isolated from pigs. P...

Open access Research Article 10.9734/mrji/2020/v30i1230283

In vitro Anthelmintic Activity of Aqueous and Ethanolic Extract of Senna italica (Caesalpiniaceae) on Three-stages of Haemonchus contortus

Gilbert Yongwa, Belga François Ngnodandi François Ngnoda, Dieudonné Ndjonka & Pierre Saotoing · Journal of Pharmaceutical Research International · 2020

A phytochemical screening and in vitro anthelminthic activity of aqueous and ethanolic extract of Senna italica on Haemonchus contortus were conducted. Polyphenol, tannin and flavonoid contents were determined by using gallic acid and rutin. egg hatching inhibition test was carri...

Open access Research Article 10.9734/jpri/2020/v32i330411