Haemoplasma Prevalence and Diversity in Three Invasive Species from Gauteng Province, South Africa.

Invasive Rattus species are carriers of haemotropic Mycoplasmas (haemoplasmas) globally, but data from Africa are lacking. Using a PCR-sequencing approach, we assessed haemoplasma prevalence and diversity in kidney and buccal swabs collected from three invasive Rattus species (Rattus rattus, R. norvegicus and R.

Molecular detection and characterization of novel haemotropic Mycoplasma in free-living mole rats from South Africa.

The importance of haemotropic Mycoplasma (haemoplasma) infections to animal and human health is increasingly recognised. Although wild rodents are known to host these bacteria, haemoplasma prevalence and diversity in small mammals is under-documented, globally. This is due to the reliance on molecular approaches to detect these unculturable, obligate bacteria and to a paucity of assays targeting informative gene regions.

Multi-locus sequence analyses reveal a clonal L. borgpetersenii genotype in a heterogeneous invasive Rattus spp. community across the City of Johannesburg, South Africa.

Background: Rattus spp. are frequently implicated as key reservoir hosts for leptospirosis, one of the most common, but neglected, bacterial zoonoses in the world. Although leptospirosis is predicted to be a significant public health threat in Africa, studies from the continent are limited.

Subterranean Mammals: Reservoirs of Infection or Overlooked Sentinels of Anthropogenic Environmental Soiling?

Global reports of emergent pathogens in humans have intensified efforts to identify wildlife reservoirs. Subterranean mammals, such as bathyergid mole rats, are largely overlooked, despite their high-level exposure to soil-dwelling microbes. Initial assessment of bathyergid reservoir potential was determined using a broad-range 16S rRNA PCR approach, which revealed an 83% PCR-positivity for the 234 bathyergid lung samples evaluated.

Attempted molecular detection of the thermally dimorphic human fungal pathogen Emergomyces africanus in terrestrial small mammals in South Africa.

The ecological niche of Emergomyces africanus (formerly Emmonsia species), a dimorphic fungus that causes an AIDS-related mycosis in South Africa, is unknown. We hypothesized that natural infection with E. africanus occurs in wild small mammals.