Competition and mutualism among the gut helminths of a mammalian host

Article Abstract:

Evidence of consistent interspecific interactions in a natural mammalian system is presented, which is revealed through the analysis of parasite intensity data collected from a free-ranging rabbit population, sampled monthly for a period of 23 year. The wild rabbit plays host to a diverse gut helminth community that reflects the communities seen in other economically important domestic herbivores.

Health aspects, Mammals, Helminthiasis, Parasitological research

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Parasites and climate synchronize red grouse populations

Article Abstract:

The size of red grouse populations in northern England in specific years either increases or decreases in synchrony. It is concluded that specific climate events may lead to outbreaks of infectious diseases or pests that may cause dramatic, synchronized changes in the abundance of their bonds.

Environmental aspects, Bird populations, Grouse

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Parasites take control

Article Abstract:

Issues are presented concerning the effect of the parasite Mycoplasma gallisepticum on bird populations. This parasite was previously known only in chickens and its spread into the wild bird population is discussed.

Research, Causes of, Birds, Parasites, Mycoplasma infections, Conjunctivitis, Mycoplasma diseases in animals, Animal diseases

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