A Natural Protective Mechanism Against Malaria

Malaria is an infectious disease of humans and other animals including birds, reptiles and most mammals. It is transmitted via the inoculation of Plasmodium sporozoites into the skin through the bite of an infected female Anopheles mosquito. Although every year, around 700.000 lives are perished, mainly children under the age of 3-5 years old, to Plasmodium infection this deadly parasite has a relatively low efficiency of transmission from mosquitoes into humans.(...)

Spore differentiation in relation to the infectious cycle of the enteric pathogen Clostridium difficile

Clostridium difficile is a gram positive, spore former, anaerobic bacterium that is able to cause infection and disease, with symptoms ranging from mild diarrhea to pseudomembranous colitis, toxic megacolon, sepsis and death. In the last decade new strains have emerged that caused outbreaks of increased disease severity and higher recurrence, morbidity and mortality rates, and C. difficile is now considered both a main nosocomial pathogen associated with antibiotic therapy as well as a major concern in the community.(...)