سلام دوستان.مرسی از کمکتون. میخوام دوتا جمله یکی بشن بدون تکرار شدن ساختار قبلی و یکی کردن با حروف ربط.مرسی.
Bacterial infection such as food poisoning, rheumatic, salmonellosis
and diarrhea are caused by multidrug-resistant Gram-positive
and Gram-negative pathogens.The treatment of bacterial infections remains a challenging
therapeutic problem because of emerging infectious diseases and
.the increasing number of multidrug-resistant microbial pathogens
Despite the many antibiotics and chemotherapeutics available, the
emergence of old and new antibiotic-resistant bacterial strains in
the last decades leads to a substantial need for new classes of
.anti-bacterial agents