This ebook series brings updated reviews to readers interested in advances in the development of anti-infective drug design and discovery. The scope of the ebook series covers a range of topics including rational drug design and drug discovery medicinal chemistry in-silico drug design combinatorial chemistry high-throughput screening drug targets recent important patents and structure-activity relationships. Frontiers in Anti-Infective Drug Discovery is a valuable resource for pharmaceutical scientists and post-graduate students seeking updated and critically important information for developing clinical trials and devising research plans in this field. The third volume of this series features 6 chapters that cover a variety of topics including: - Drug Discovery for TB - Therapeutic Limitations due to Antibiotic Drug Resistance - Applications for Virus Vaccine Vectors in Infectious Disease Research - NewCastle Disease Virus - Anti-Infective Therapy Against Leishmaniasis - Anti-Viral Activity of Proanthocyanidins