scholarly journals Occurrence of Ten Protozoan Enteric Pathogens in Three Non-Human Primate Populations

Pathogens ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 280
Author(s):  
Estelle Menu ◽  
Bernard Davoust ◽  
Oleg Mediannikov ◽  
Jean Akiana ◽  
Baptiste Mulot ◽  
...  
Keyword(s):  
Pan Troglodytes ◽  
Enteric Pathogens ◽  
Infectious Agents ◽  
Human Pathogens ◽  
Zoonotic Infections ◽  
Blastocystis Spp ◽  
Republic Of The Congo ◽  
The Republic ◽  
Enteric Protozoa ◽  
Human Primate

Non-human primate populations act as potential reservoirs for human pathogens, including viruses, bacteria and parasites, which can lead to zoonotic infections. Furthermore, intestinal microorganisms may be pathogenic organisms to both non-human primates and humans. It is, therefore, essential to study the prevalence of these infectious agents in captive and wild non-human primates. This study aimed at showing the prevalence of the most frequently encountered human enteric protozoa in non-human primate populations based on qPCR detection. The three populations studied were common chimpanzees (Pan troglodytes) in Senegal and gorillas (Gorilla gorilla) in the Republic of the Congo and in the Beauval Zoo (France). Blastocystis spp. were mainly found, with an occurrence close to 100%, followed by Balantidiumcoli (23.7%), Giardiaintestinalis (7.9%), Encephalitozoonintestinalis (1.3%) and Dientamoebafragilis (0.2%). None of the following protozoa were detected: Entamoebahistolytica, Enterocytozoonbieneusi, Cryptosporidiumparvum, C. hominis, Cyclosporacayetanensis or Cystoisosporabelli. As chimpanzees and gorillas are genetically close to humans, it is important to monitor them frequently against different pathogens to protect these endangered species and to assess potential zoonotic transmissions to humans.

Constitutional Incorporation of the (Collective) Freedom to Govern Mineral Wealth: Comparing the Democratic Republic of the Congo and the Republic of Zambia

2020 ◽  
Vol 28 (1) ◽  
pp. 1-29
Author(s):  
Alexandra Carleton
Keyword(s):  
Natural Resources ◽  
Democratic Republic ◽  
Mineral Wealth ◽  
The People ◽  
Republic Of The Congo ◽  
The Republic

Constitutionalism may be gaining ascendancy in many countries in Africa. Yet thorough investigation of the extent to which current constitutions accord to the people their internationally recognised right to governance of their mineral wealth under Article 1(2) of the ICCPR has been lacking. Understanding the existing framework of rights which may support claims to land and natural resources is important. Constitutions of the Democratic Republic of the Congo and the Republic of Zambia demonstrate the reality of multiple, overlapping land interests and the limitations upon a people's claim to freely govern their mineral wealth.

Conflicts in Biafra, Katanga and Cabinda as a result of the geopolitical legacy of colonialism

2020 ◽  
Vol 2020 (10-3) ◽  
pp. 238-246
Author(s):  
Olga Dzhenchakova
Keyword(s):  
Democratic Republic ◽  
Economic Factor ◽  
Colonial Period ◽  
Sub Saharan Africa ◽  
Negative Consequences ◽  
Post Colonial ◽  
Republic Of The Congo ◽  
Sub Saharan ◽  
The Republic ◽  
The Impact

The article considers the impact of the colonial past of some countries in sub-Saharan Africa and its effect on their development during the post-colonial period. The negative consequences of the geopolitical legacy of colonialism are shown on the example of three countries: Nigeria, the Democratic Republic of the Congo and the Republic of Angola, expressed in the emergence of conflicts in these countries based on ethno-cultural, religious and socio-economic contradictions. At the same time, the focus is made on the economic factor and the consequences of the consumer policy of the former metropolises pursuing their mercantile interests were mixed.

The practice of envelope journalism in the Republic of the Congo

2021 ◽  
Vol 42 (1) ◽  
pp. 111-126
Author(s):  
Cleves Nkie Mongo
Keyword(s):  
Journalism Ethics ◽  
Financial Situation ◽  
Financial Difficulties ◽  
News Organizations ◽  
Republic Of The Congo ◽  
The Republic ◽  
Congo Brazzaville ◽  
Depth Interviews ◽  
Insight Into

This article provides insight into the “brown envelope journalism” in the Republic of the Congo (Brazzaville). Through in-depth interviews with journalists from four major Congolese news outlets, this research reveals how financial difficulties result in reporters justifying their violations of journalism ethics and standards. While two news outlets accept bribes to compensate for their precarious financial situation, two other news organizations pretend that they oppose envelope journalism although this research shows that their reporters also secretly accept bribes.

Sequences of Previously Unknown Rhabdoviruses Detected in Bat Samples from the Republic of the Congo

2021 ◽  
Author(s):  
Kenneth N. Cameron ◽  
Fabien R. Niama ◽  
Ben Hayes ◽  
Placide Mbala ◽  
Sarah H. Olson ◽  
...  
Keyword(s):  
Republic Of The Congo ◽  
The Republic

scholarly journals New Records of Bartonella Spp. And Rickettsia Spp. In Lice Collected From Small Rodents

2020 ◽  
Author(s):  
Asta Aleksandravičienė ◽  
Algimantas Paulauskas ◽  
Michal Stanko ◽  
Jana Fričová ◽  
Jana Radzijevskaja
Keyword(s):  
Sequence Analysis ◽  
New Records ◽  
Myodes Glareolus ◽  
Molecular Characterisation ◽  
Infectious Agents ◽  
Human Pathogens ◽  
Small Rodents ◽  
Blood Sucking ◽  
Sucking Lice ◽  
Pcr Targeting

Abstract Background: Lice are blood-sucking insects that are of medical and veterinary significance as parasites and vectors for various infectious agents. More than half of described blood-sucking lice species are found on rodents. Rodents are important hosts of several Bartonella and Rickettsia species and some of these pathogens are characterised as human pathogens in Europe. Rodent ectoparasites, such as fleas and ticks, are important vectors of Bartonella spp. and Rickettsia spp., but knowledge about the presence of these bacteria in lice is limited. The aim of this study was to determine the prevalence of Bartonella and Rickettsia bacteria in lice collected from rodents in Slovakia.Methods: The ectoparasites were collected from small rodents captured from 2010 to 2015 at four different sites in eastern Slovakia. The presence of Bartonella and Rickettsia pathogens in lice samples was screened by real-time PCR, targeting ssrA and gltA genes respectively. The molecular characterisation of the Bartonella strains was based on sequence analysis of partial rpoB and ITS genes, and of the Rickettsia species on sequence analysis of the gltA gene. Results: A total of 1074 lice of seven species were collected from six rodent species in Slovakia from 2010 to 2015. Bartonella DNA was detected in three species of lice Hoplopleura affinis (collected from Apodemus agrarius, A. flavicollis and Myodes glareolus), Polyplax serrata (from A. agrarius) and Hoplopleura sp. (from A. flavicollis). Sequence analysis revealed that the Bartonella strains belonged to the B. coopersplainsensis, B. tribocorum and B. taylorii genogroups. Rickettsia DNR was detected in H. affinis and P. serrata lice collected from A. agrarius. Sequence analysis revealed the presence of two Rickettsia species: R. helvetica and Rickettsia sp.Conclusions: To the best of the authors’ knowledge, this is the first report on the occurrence and diversity of Bartonella spp. and Rickettsia spp. in lice collected from small rodents in Europe. This study is also the first to detect B. coopersplainsensis in Slovakia.

scholarly journals Ebola in Africa - Discoveries in the past decade

2002 ◽  
Vol 7 (3) ◽  
pp. 33-36 ◽  
Author(s):  
R R Arthur
Keyword(s):  
Laboratory Diagnosis ◽  
Communicable Diseases ◽  
Control Measures ◽  
Clinical Aspects ◽  
Haemorrhagic Fever ◽  
The Past ◽  
Republic Of The Congo ◽  
The Republic ◽  
And Control ◽  
First Time

Within the past decade, Ebola haemorrhagic fever (EHF) has been recognised for the first time in four countries. Our understanding of the epidemiology, clinical aspects, laboratory diagnosis and control measures for EHF has improved considerably as a result of the outbreaks in these countries and the re-emergence that has occurred in another. The coordinated international responses to several of the large EHF outbreaks serve as models for controlling epidemics of other communicable diseases. This report is a chronological overview of the EHF outbreaks in Africa during the past decade, including the recent epidemics in Gabon and the Republic of the Congo, and highlights new discoveries and some of the remaining challenges.

scholarly journals Fatherhood, egalitarianism, and child health in two small‐scale societies in the Republic of the Congo

2019 ◽  
Vol 32 (4) ◽  
Author(s):  
Adam H. Boyette ◽  
Sheina Lew‐Levy ◽  
Mallika S. Sarma ◽  
Miegakanda Valchy ◽  
Lee T. Gettler
Keyword(s):  
Child Health ◽  
Small Scale ◽  
Republic Of The Congo ◽  
The Republic ◽  
And Child Health
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