Is a healthy ecosystem one that is rich in parasites?

PJ Hudson, AP Dobson, KD Lafferty - Trends in ecology & evolution, 2006 - cell.com
Historically, the role of parasites in ecosystem functioning has been considered trivial
because a cursory examination reveals that their relative biomass is low compared with that …

Parasites: small players with crucial roles in the ecological theater

DJ Marcogliese - EcoHealth, 2004 - Springer
Effective management of our natural resources requires an understanding of ecosystem
structure and function; effectively, an ecosystem-based approach to management. Parasites …

Environmental variability in a stochastic epidemic model

Y Cai, J Jiao, Z Gui, Y Liu, W Wang - Applied Mathematics and …, 2018 - Elsevier
In this paper, we investigate the stochastic dynamics of a simple epidemic model
incorporating the mean-reverting Ornstein–Uhlenbeck process analytically and numerically …

Genetic variation in a host‐parasite association: potential for coevolution and frequency‐dependent selection

HJ Carius, TJ Little, D Ebert - Evolution, 2001 - Wiley Online Library
Models of host‐parasite coevolution assume the presence of genetic variation for host
resistance and parasite infectivity, as well as genotype‐specific interactions. We used the …

[KİTAP][B] Insect symbiosis

K Bourtzis, TA Miller - 2003 - taylorfrancis.com
Insect Symbiosis summarizes the current knowledge of the relationship between symbiotic
organisms and their insect hosts and provides an unparalleled analysis of cutting-edge …

Strong context‐dependent virulence in a host–parasite system: reconciling genetic evidence with theory

MJF Brown, R Schmid‐Hempel… - Journal of animal …, 2003 - Wiley Online Library
Summary 1 Parasites can have dramatic effects on the ecology of their hosts. Such strong
host–parasite interactions are the result of either parasites with generally high virulence, or …

[KİTAP][B] Essentials of disease in wild animals

GA Wobeser - 2013 - books.google.com
The interrelationship between wild animal, domestic animals and human health is
appreciated now more than ever before. This is because of the recognition of the …

Infection burdens and virulence under heat stress: ecological and evolutionary considerations

TE Hector, ALM Gehman… - … Transactions of the …, 2023 - royalsocietypublishing.org
As a result of global change, hosts and parasites (including pathogens) are experiencing
shifts in their thermal environment. Despite the importance of heat stress tolerance for host …

Ecological and evolutionary implications of immunological priming in invertebrates

TJ Little, AR Kraaijeveld - Trends in Ecology & Evolution, 2004 - cell.com
Invertebrates have an immune response that differs considerably from the acquired immune
response found in vertebrates. However, new studies indicate that past experience with a …

Rapid evolution and ecological host–parasite dynamics

MA Duffy, L Sivars‐Becker - Ecology Letters, 2007 - Wiley Online Library
Traditionally, the termination of parasite epidemics has been attributed to ecological causes:
namely, the depletion of susceptible hosts as a result of mortality or acquired immunity …