Comparison of Kato-Katz, PCR and coproantigen for the diagnosis of taeniasis.

Four methods were compared for the diagnosis of human taeniasis caused by Fecal samples from persons living in a endemic region of Madagascar were examined for taeniid eggs by the Kato–Katz method. Subsequently, samples positive ( = 16) and negative ( = 200) for eggs were examined by (i) amplification of the fragment of small subunit of the mitochondrial ribosomal RNA (S) gene using conventional polymerase chain reaction (PCR) and (ii) a nested PCR of a fragment of the gene. Additionally, 12 egg-positive and all egg-negative samples were tested for coproantigen detection.

Confirmation by necropsy of a high prevalence of porcine cysticercosis in a rural district of Madagascar.

Neurocysticercosis is recognized as an important health issue in the Malagasy population. To date, investigations into prevalence of infection with the causative agent, , in the parasite's natural animal intermediate hosts, have relied on serological methods which have been found to be non-specific. We determined the prevalence of porcine cysticercosis among pigs from a contiguous area of the Betafo and Mandoto administrative districts, Vakinankaratra Region, Madagascar.

How could an African swine fever outbreak evolve in an enzootic context? The case of Imerintsiatosika, Madagascar in 2015.

African swine fever (ASF) is a haemorrhagic contagious pig disease generally causing high mortality. ASF is enzootic in Madagascar with outbreaks reported each year. An ASF outbreak occurred in May 2015 in the municipality of Imerintsiatosika in Madagascar.

Bio-guided identification of proteins for the diagnosis of cysticercosis in swine.

Neurocysticercosis (NCC) is one of the most prevalent parasitic infection of the brain and the most common cause of seizures in adults in tropical countries. Cysticercosis is caused by larvae of Taenia solium, a human tapeworm. Pig or humans are infected by ingestion of eggs in food contaminated by human feces.

Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection.

Background: Taenia solium cysticercosis is a parasitic meat-borne disease that is highly prevalent in pigs and humans in Africa, but the burden is vastly underestimated due to the lack of official control along the pork commodity chain, which hampers long-term control policies.

Methods: The apparent and corrected prevalences of T. solium cysticercosis were investigated in pork carcasses slaughtered and retailed in Antananarivo (Madagascar), thanks to a 12-month monitoring plan in two urban abattoirs.

Control of cysticercosis in Madagascar: beware of the pitfalls.

Taenia solium cysticercosis is a zoonosis of public health importance in areas where the disease is endemic, with significant economic impacts on human health and the swine industry. Several gaps remain in the epidemiology of the parasite and the strategies of control in developing countries. We detail the key factors to consider in Madagascar in terms of the porcine husbandry system, Taenia transmission cycle, and diagnosis of cysticercosis in pigs, in order to better estimate the sanitary and economic impacts of this parasitic disease as well as to define an integrated control program.

High prevalence of hepatitis E in humans and pigs and evidence of genotype-3 virus in swine, Madagascar.

Hepatitis E virus (HEV) causes an orofecal disease transmitted through poor hygiene environments, contaminated food (mainly pork products), or by contacts with infected animals. Very little data are currently available regarding the disease in the Southwestern Indian Ocean Islands. We report the first sero- and viro-survey for HEV in human and swine in Madagascar.

Newcastle disease virus in Madagascar: identification of an original genotype possibly deriving from a died out ancestor of genotype IV.

In Madagascar, Newcastle disease (ND) has become enzootic after the first documented epizootics in 1946, with recurrent annual outbreaks causing mortality up to 40%. Four ND viruses recently isolated in Madagascar were genotypically and pathotypically characterised. By phylogenetic inference based on the F and HN genes, and also full-genome sequence analyses, the NDV Malagasy isolates form a cluster distant enough to constitute a new genotype hereby proposed as genotype XI.