Advances in Microbial Physiology, Volume 70 continues the long tradition of topical, important, cutting-edge reviews in microbiology with this new volume covering a variety of topics, including Bacterial Hemoprotein Sensors of NO: H-NOX and NosP, Manganese in Marine Microbiology, Nutritional Immunity and Fungal Pathogenesis: The Struggle for Micronutrients at the Host-Pathogen Interface, Metal-Based Combinations that Target Protein Synthesis by Fungi, Transition Metal Homeostasis in Streptococcus Pyogenes and Streptococcus Pneumoniae, Copper and Antibiotics: Discovery, Modes of Action, and Opportunities for Medicinal Applications, Metal Resistance and Its Association with Antibiotic Resistance, and The Role of Intermetal Competition and Mis-Metalation in Metal Toxicity.