This habitat fragmentation was posing chronic challenge for endemic animals' viability and conservation activities especially at fragmented landscapes (Mekonnen et al. 2012; Mamo and Bekele 2011; Temesgen 2015; Mekonnen et al. 2017).
"I am concerned about antibiotic resistance, emerging viruses, and the risks posed by chronic disease," the herbalist Cat Ellis writes in her book "Prepper's Natural Medicine: Life-Saving Herbs, Essential Oils and Natural Remedies for When There Is No Doctor".
Protecting spacecraft crews from energetic space radiations that pose both chronic and acute health risks is a critical issue for future missions beyond low Earth orbit (LEO).
Although signs of intraocular inflammation disappear usually between 6 and 12 weeks following the onset of treatment, post ARN macular oedema can pose a chronic recurrent problem and a therapeutic challenge, with possible consequent reduction of central vision.
Through the use of complementary quantitative and qualitative approaches this work confirms that persistent degassing from Masaya volcano continues to pose a chronic health and economic hazard to the area on individual and community levels.
Without identifying specific threats to Americans from targets on the other side of the world, the administration was able to define Al-Qaeda members and those within their vicinity as posing a chronic and permanent "imminent threat" to America.
The pollutants pose a chronic health risk because they lodge deep in the lungs and are linked to respiratory illnesses, heart disease, cancer and thousands of early deaths a year in California.
Tackling the challenges posed by chronic illness requires initiatives focused on changing individual behaviour.
The world can no longer afford to ignore the ever-expanding global social and economic threat posed by chronic diseases.
Other risks, such as those posed by chronic exposure to many anthropogenic chemicals, pathogens, and naturally occurring toxins in coastal waters, are less well quantified.
