 
 <prompt> How dem dey describe di wahala wey dey use PCR? Given di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: So, di technological ability to detect any infectious agent quickly and specifically dey available now. Di only remaining blockades to di use of PCR as a standard tool of diagnosis dey for im cost and application, wey no be wahala. Di diagnosis of some diseases no go benefit from di development of PCR methods, like some of di clostridial diseases (tetanus and botulism). Dis diseases na mainly biological poisonings by small numbers of infectious bacteria wey dey produce very strong neurotoxins. A significant proliferation of di infectious agent no dey happen, dis dey limit di ability of PCR to detect di presence of any bacteria. 