Variation in the number of chromosomes was revealed in 61 samples of Cimex lectularius Linnaeus, 1758 from the Czech Republic and other European countries, hosted on Myotis Kaup, 1829 (4) and Homo sapiens Linnaeus, 1758 (57). The karyotype of all the specimens of Cimex lectularius analysed contained 26 autosomes and a varying number of the sex chromosomes. The number of sex chromosomes showed e...

1 Title: A 454 survey of the community composition and core microbiome of the common 2 bed bug, Cimex lectularius, reveals significant microbial community structure across an 3 urban landscape 4 5 6 Abstract 14 15 Elucidating the spatial dynamic and core constituents of the microbial communities found 16 in association with arthropod hosts is of crucial importance for insects that may vector 17...

CONTEXT Bed bug (Cimex lectularius) infestations are rapidly increasing worldwide. Health consequences include nuisance biting and cutaneous and systemic reactions. The potential for bed bugs to serve as disease vectors and optimal methods for bed bug pest control and eradication are unclear. OBJECTIVES To present current knowledge of the health and medical effects of bed bugs and to explore ...

BACKGROUND NADPH-cytochrome P450 reductase (CPR) plays a central role in cytochrome P450 action. The genes coding for P450s are not yet fully identified in the bed bug, Cimex lectularius. Hence, we decided to clone cDNA and knockdown the expression of the gene coding for CPR which is suggested to be required for the function of all P450s to determine whether or not P450s are involved in resista...