The exchange of molecular and genetic information that occurs during microbial contacts can be mediated by a variety of processes, including secondary metabolites, siderophores, the quorum sensing system, biofilm development, and cellular transduction signalling, among others. The primary method of colonisation and establishment in a range of habitats is through interactions between microorganisms or between microorganisms and their hosts. All ecological components of these interactions are involved, including physiochemical alterations, metabolite conversion and exchange, signalling, chemotaxis, and genetic exchange leading to genotype selection. Additionally, the ability of an invader to establish itself in a habitat depends on the species variety present since a microbial community with high functional redundancy is more competitive and less likely to be colonised by outsiders.

By lowering biotic and abiotic stress or exchanging growth factors and signalling, these connections are the outcome of a co-evolutionary process that promotes adaptation and specialisation, enabling the occupancy of various niches. The exchange of molecular and genetic information that occurs during microbial contacts can be mediated by a variety of processes, including secondary metabolites, siderophores, the quorum sensing system, biofilm development, and cellular transduction signalling, among others. The creation of molecules engaged in these interactions is carried out by each organism's gene expression in response to an environmental (biotic or abiotic) stimulus, which serves as the fundamental unit of interaction.

The creation and maintenance of a microbial community depend heavily on microbial interactions. Environmental recognition leads to these interactions, which are followed by the transmission of genetic and molecular data that includes a wide range of processes and molecular classes. These methods enable the establishment of microorganisms in a community, which, depending on the multitrophic interaction, may lead to great diversity. The outcome of this complex interplay usually affects the host in a pathogenic or advantageous way. For instance, in humans, the microbial community is crucial in the defence against illnesses brought on by microbial pathogens or physiological abnormalities. The microbial communities in soils are also essential for enhancing nutrient absorption or defending plants against biotic and abiotic stressors.

Since studies in various habitats have shown that an enormous richness and abundance variation are typically detected in a small sample, this suggests that microbial interactions are inherent to the establishment of populations in the environment, which includes soil, sediment, animals, plants, as well as fungi and protozoa cells. Microorganisms are rarely found as single species populations in the environment. The lengthy process of coevolution among the many species produced a wide range of partnerships that can support cohabitation, including endosymbiotic and mutualistic connections as well as competitive, antagonistic, pathogenic, and parasitic relationships.

Journal of Food Microbiology is peer-reviewed that focuses on the topics include Food microbiology, Microbial MSI, Microbial interactions, Pathogen testing, Quality control, Microbiological analysis related to microbiology.

Authors can submit their manuscripts as an email attachment to aafmy@peerjournal.org

Warm Regards,

Journal Coordinator

Journal of Food Microbiology