Life Sciences Commons^™

The Design Of The Mosquito And Its Dangers, Alan L. Gillen, Frank Sherwin

Faculty Publications and Presentations

Mosquitoes (Family Culicidae) have been the scourge of mankind since the Fall. Although seemingly designed to inflict suffering and pain via rapid reproduction and formidable mouthparts, evidence mounts that this creature was not always the deadly vector it is today. Mosquitoes are currently and have always been pollinators. The majority of their lives they feed on plants, nectar, pollen, and microbes even in today's world. The Zika virus is but the latest of a significant list of pathogens spread by “the world’s most dangerous animal.” In the past, Christians have been involved in key discoveries linking mosquitoes to diseases.

The Effect Of Transformed Escherichia Coli On The Mouse Intestine Microbiome: The Microbial Metabolic Enhancement Hypothesis, Bryar P. Kader

Senior Honors Theses

Metabolic disorders affect around thirty-four percent of the population in the United States. Among these disorders is lactose intolerance, which results from diminished production of the human lactase enzyme. This disorder and others like it are genetically determined and cannot be cured. However, the use of transformed bacteria implanted in the colon may provide a means by which the faulty pathway can be bypassed. To test whether transformed bacteria have the capability to aid in the digestion of normally indigestible compounds, a transformed strain of Escherichia coli overexpressing the beta-galactosidase enzyme encoded by the lacZ gene was colonized in the …

Colonization Of Intestinal Pathogen Changes The Gut Microbiota, Kaitlyn Shondelmyer

Senior Honors Theses

Enterohemorrhagic Escherechia coli is a serious human pathogen causing bloody diarrhea and hemolytic uremic syndrome. It is difficult to study in animal models, but pathogenesis may be modeled in mice with the similar murine pathogen, Citrobacter rodentium. C. rodentium does not cause disease in streptomycin-treated mice, suggesting that it is competition with other facultative anaerobes that triggers pathogenesis. Streptomycin-treated mice were co-colonized with C. rodentium and a commensal E. coli strain. The intestinal microbiota of each group was observed over a 15-day period using quantitative PCR. Colon weights were also measured over the same period. Results indicate that the …

The Genesis Of Malaria: The Origin Of Mosquitoes And Their Protistan Cargo, Plasmodium Falciparum, Alan L. Gillen, Frank Sherwin

Faculty Publications and Presentations

Malaria is caused by the parasite belonging to the genus Plasmodium; however, creation biologists maintain this organism was not always parasitic. Plasmodium is probably a degenerate form of algae. Mosquitoes, the vector of Plasmodium, were probably designed to be pollinators, not parasite vectors. In this article, we present both the evolutionary and creation explanation for the origin of malaria with a mention to its vector, the mosquito.

The purpose of this article is to provide a reasonable explanation for the genesis of malaria. Microbiology and parasitology research based on the creation paradigm appears to provide some answers to these puzzling …

Robert Koch, Creation, And The Specificity Of Germs, Alan L. Gillen, Douglas Oliver, Frank Sherwin

Faculty Publications and Presentations

Microbiology is dominated by evolution today. Just look at any text, journal article, or the topics presented at professional scientific meetings. Darwin is dominant.

Microbiology is dominated by evolution today. Just look at any text, journal article, or the topics presented at professional scientific meetings. Darwin is dominant. Many argue that “nothing in biology makes sense except in the light of evolution” (Dobzhansky 1973). But it was not always this way. In fact, a review of the major founders of microbiology has shown that they were creationists.1 We would argue that a better idea thanevolution and one of much …

Darwin At The Drugstore? Testing The Biological Fitness Of Antibiotic Resistant Bacteria, Alan L. Gillen, Sarah Anderson

Faculty Publications and Presentations

The issue of antibiotic resistance in bacteria is growing. For example, methicillin-resistant Staphylococcus aureus (MRSA) is a leading human pathogen. New strains of MRSA are resistant to methicillin and numerous other antibiotics, placing the patient in significant danger. Indeed, the Centers for Disease Control revealed in 2007 that the number of deaths due to MRSA exceeded that of AIDS in the United States. It is no wonder that antibiotic resistance is one of the most significant and important health care issues. The ability of bacterial pathogens to evade traditional antibiotics is faster than the drug makers’ ability to make new …