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Host body mass, not sex, affects ectoparasite loads in yellow-necked mouse Apodemus flavicollis
We investigated the presence and potential causes of sex bias in ectoparasite infestations in the yellow-necked mouse Apodemus flavicollis . We...
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Impact of host sex and age on the diversity of endoparasites and structure of individual-based host-parasite networks in nyalas (Tragelaphus angasii Angas) from three game reserves in KwaZulu-Natal province, South Africa
In recent years, numerous studies have examined the effect of host sex and age on the structure of parasite communities in several host taxa under...
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Distinct cervical tissue-adherent and luminal microbiome communities correlate with mucosal host gene expression and protein levels in Kenyan sex workers
BackgroundThe majority of studies characterizing female genital tract microbiota have focused on luminal organisms, while the presence and impact of...
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The influence of the host sex on parasitemia of parasite lineages belonging to Haemoproteus majoris in a natural bird community
Immunological capability shows a sexual dimorphism in diverse animal species. Females are generally more immunocompetent than males, leading to the...
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Host-plant volatiles enhance the attraction of Cnaphalocrocis medinalis (Lepidoptera: Crambidae) to sex pheromone
Cnaphalocrocis medinalis Guenée (Lepidoptera: Pyralidae) is a notorious pest of rice, Oryza sativa L. (Poaceae). Sex pheromones and host-plant...
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Sex Preselection
Sex selection is the term currently used when the woman with or without her partner tries to dictate the sex of the baby to be born. The parental... -
Hybridisation between host races broadens the host range of offspring in Eotetranychus asiaticus (Acari: Tetranychidae)
Host adaptation in herbivorous arthropods is one of the first steps to sympatric speciation, and spider mites (Acari: Tetranychidae) are useful model...
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Season and host-community composition inside roosts may affect host-specificity of bat flies
Bat flies are one of the most abundant ectoparasites of bats, showing remarkable morphological adaptations to the parasitic habit, while the...
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Evaluation of Murine Host Sex as a Biological Variable in Transplanted Human Intestinal Organoid Development
BackgroundHuman intestinal organoids (HIOs), when transplanted into immunocompromised mice (tHIOs), demonstrate significant growth and maturation....
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Host sex disparity and viral genotype dependence of the glycosylation level of small Hepatitis B surface protein in patients with HBeAg-positive chronic Hepatitis B
BackgroundHepatitis B surface antigen (HBsAg) consists of six components of large/middle/small HBs proteins (L/M/SHBs) with non-glycosylated (ng)- or...
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Sex Clubs Recreational Sex, Fantasies and Cultures of Desire
This book explores the hidden world of sex clubs. These are not strip clubs, lap dancing clubs, or brothels; these are clubs that men and women visit...
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Sex Difference in Amebiasis
Infection with the protozoan parasite Entamoeba histolytica is much more likely to cause severe, focal liver damage in males than females, although... -
Sex/Gender Differences in Respiratory Diseases
Sex/gender-specific differences in the respiratory system begin with intrauterine lung development and continue throughout childhood and adulthood.... -
Improved reproduction of Chelonus inanitus on Ephestia kuehniella highlights this factitious host as an alternative to the natural host Spodoptera littoralis
Chelonus inanitus L. (Hymenoptera: Braconidae) is an egg-larval parasitoid of Lepidoptera, with the potential for biological control of noctuids. The...
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Bidirectional Sex Change in Fishes
This chapter explains the distribution of bidirectional sex change among teleost fishes, the social context of bidirectional sex change in each... -
Sex and Behavior
We provide a conceptual primer for sexual selection and conflict, mating systems, and socio-sexual behaviors and patterns among animals, largely with... -
Sex differences in colorectal cancer: with a focus on sex hormone–gut microbiome axis
Sexual dimorphism has been observed in the incidence and prognosis of colorectal cancer (CRC), with men generally exhibiting a slightly higher...
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Host preference of a symbiotic flatworm and its response to conspecific and host mucus
Mucus-mediated communication plays a significant role in sha** community dynamics, particularly in marine organisms found in intertidal zones with...
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Systemic Oncosphere: Host Endocrine System
Host endocrine system is a complicated network of glands, that precisely secrete hormones, chemicals or peptides to regulate most, if not all host... -
Egg provisioning explains the penetrance of symbiont-mediated sex allocation distortion in haplodiploids
Maternally transmitted symbionts such as Wolbachia can alter sex allocation in haplodiploid arthropods. By biasing population sex ratios towards...